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Round Threading Dies

National Coarse Thread Adjustable Round Split Dies

High Speed Round Adjustable Dies. For cutting external threads.
Adjustment screw allows die to be set for different classes of fit.
Can be used to cut new threads or clean up existing threads.
Pitches not found in the listings for National Coarse thread dies or National Fine thread dies are listed as Special Pitch Dies.

Follow this link to see the corresponding Taps for these Dies.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Size Threads Per Inch O.D.

$11.75 RD-1-64-A
#1-64 DIE, RND ADJ HSS, 13/16" OD, 0535-0010 #1 64 0.8125" (13/16")

$11.75 RD-2-56-A
#2-56 DIE, RND ADJ HSS, 13/16" OD, 0535-0020 #2 56 0.8125" (13/16")

$11.75 RD-3-48-A
#3-48 DIE, RND ADJ HSS, 13/16" OD, 0535-0030 #3 48 0.8125" (13/16")

$11.75 RD-4-40-A
#4-40 DIE, RND ADJ HSS, 13/16" OD, 0535-0040 #4 40 0.8125" (13/16")

$11.75 RD-5-40-A
#5-40 DIE, RND ADJ HSS, 13/16" OD, 0535-0050 #5 40 0.8125" (13/16")

$11.75 RD-6-32-A
#6-32 DIE, RND ADJ HSS, 13/16" OD, 0535-0060 #6 32 0.8125" (13/16")

$11.75 RD-8-32-A
#8-32 DIE, RND ADJ HSS, 13/16" OD, 0535-0070 #8 32 0.8125" (13/16")

$11.75 RD-10-24-A
#10-24 DIE, RND ADJ HSS, 13/16" OD, 0535-0080 #10 24 0.8125" (13/16")

$11.75 RD-12-24-A
#12-24 DIE, RND ADJ HSS, 13/16" OD, 0535-0090 #12 24 0.8125" (13/16")

$14.95 RD-1-64-B
#1-64 DIE, RND ADJ HSS, 1" OD, 0536-0010 #1 64 1"

$14.95 RD-2-56-B
#2-56 DIE, RND ADJ HSS, 1" OD, 0536-0020 #2 56 1"

$14.95 RD-3-48-B
#3-48 DIE, RND ADJ HSS, 1" OD, 0536-0030 #3 48 1"

$14.95 RD-4-40-B
#4-40 DIE, RND ADJ HSS, 1" OD, 0536-0040 #4 40 1"

$14.95 RD-5-40-B
#5-40 DIE, RND ADJ HSS, 1" OD, 0536-0050 #5 40 1"

$14.95 RD-6-32-B
#6-32 DIE, RND ADJ HSS, 1" OD, 0536-0060 #6 32 1"

$14.95 RD-8-32-B
#8-32 DIE, RND ADJ HSS, 1" OD, 0536-0070 #8 32 1"

$14.95 RD-10-24-B
#10-24 DIE, RND ADJ HSS, 1" OD, 0536-0080 #10 24 1"

$14.95 RD-12-24-B
#12-24 DIE, RND ADJ HSS, 1" OD, 0536-0090 #12 24 1"

$14.95 RD-1/4-20-B
1/4"-20 DIE, RND ADJ HSS, 1" OD, 0536-0105 1/4" 20 1"

$14.95 RD-5/16-18-B
5/16"-18 DIE, RND ADJ HSS, 1" OD, 0536-0115 5/16" 18 1"

$14.95 RD-3/8-16-B
3/8"-16 DIE, RND ADJ HSS, 1" OD, 0536-0125 3/8" 16 1"

$14.95 RD-7/16-14-B
7/16"-14 DIE, RND ADJ HSS, 1" OD, 0536-0135 7/16" 14 1"

$14.95 RD-1/2-13-B
1/2"-13 DIE, RND ADJ HSS, 1" OD, 0536-0145 1/2" 13 1"

$22.30 RD-1/4-20-C
1/4"-20 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0105 1/4" 20 1.5"

$22.30 RD-5/16-18-C
5/16"-18 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0115 5/16" 18 1.5"

$22.30 RD-3/8-16-C
3/8"-16 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0125 3/8" 16 1.5"

$22.30 RD-7/16-14-C
7/16"-14 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0135 7/16" 14 1.5"

$22.30 RD-1/2-13-C
1/2"-13 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0145 1/2" 13 1.5"

$22.30 RD-9/16-12-C
9/16"-12 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0155 9/16" 12 1.5"

$22.30 RD-5/8-11-C
5/8"-11 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0165 5/8" 11 1.5"

$22.30 RD-3/4-10-C
3/4"-10 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0175 3/4" 10 1.5"

$38.10 RD-1/4-20-D
1/4"-20 DIE, RND ADJ HSS, 2" OD, 0538-0105 1/4" 20 2"

$38.10 RD-5/16-18-D
5/16"-18 DIE, RND ADJ HSS, 2" OD, 0538-0115 5/16" 18 2"

$38.10 RD-3/8-16-D
3/8"-16 DIE, RND ADJ HSS, 2" OD, 0538-0125 3/8" 16 2"

$38.10 RD-7/16-14-D
7/16"-14 DIE, RND ADJ HSS, 2" OD, 0538-0135 7/16" 14 2"

$38.10 RD-1/2-13-D
1/2"-13 DIE, RND ADJ HSS, 2" OD, 0538-0145 1/2" 13 2"

$38.10 RD-9/16-12-D
9/16"-12 DIE, RND ADJ HSS, 2" OD, 0538-0155 9/16" 12 2"

$38.10 RD-5/8-11-D
5/8"-11 DIE, RND ADJ HSS, 2" OD, 0538-0165 5/8" 11 2"

$38.10 RD-3/4-10-D
3/4"-10 DIE, RND ADJ HSS, 2" OD, 0538-0175 3/4" 10 2"

$38.10 RD-7/8-9-D
7/8"-9 DIE, RND ADJ HSS, 2" OD, 0538-0185 7/8" 9 2"

$38.10 RD-1-8-D
1"-8 DIE, RND ADJ HSS, 2" OD, 0538-0195 1" 8 2"

$59.25 RD-1-1/8-7-E
1 1/8"-7 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0205 1-1/8" 7 2.5"

$59.25 RD-1-1/4-7-E
1 1/4"-7 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0215 1-1/4" 7 2.5"

$59.25 RD-1-3/8-6-E
1 3/8"-6 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0225 1-3/8" 6 2.5"

$59.25 RD-1-1/2-6-E
1 1/2"-6 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0235 1-1/2" 6 2.5"

National Fine Adjustable Round Split Dies

High Speed Steel. For cutting external threads.
Adjustment screw allows die to be set for different classes of fit.
Can be used to cut new threads or clean up existing threads.
Pitches not found in the listings for National Coarse or National Fine are listed as Special Pitch Dies.

Follow this link to see the corresponding Taps for these Dies.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Size Threads Per Inch O.D.

$11.75 RD-0-80-A
#0-80 DIE, RND ADJ HSS, 13/16" OD, 0535-0005 #0 80 0.8125" (13/16")

$11.75 RD-1-72-A
#1-72 DIE, RND ADJ HSS, 13/16" OD, 0535-0015 #1 72 0.8125" (13/16")

$11.75 RD-2-64-A
#2-64 DIE, RND ADJ HSS, 13/16" OD, 0535-0025 #2 64 0.8125" (13/16")

$11.75 RD-3-56-A
#3-56 DIE, RND ADJ HSS, 13/16" OD, 0535-0035 #3 56 0.8125" (13/16")

$11.75 RD-4-48-A
#4-48 DIE, RND ADJ HSS, 13/16" OD, 0535-0045 #4 48 0.8125" (13/16")

$11.75 RD-5-44-A
#5-44 DIE, RND ADJ HSS, 13/16" OD, 0535-0055 #5 44 0.8125" (13/16")

$11.75 RD-6-40-A
#6-40 DIE, RND ADJ HSS, 13/16" OD, 0535-0065 #6 40 0.8125" (13/16")

$11.75 RD-8-36-A
#8-36 DIE, RND ADJ HSS, 13/16" OD, 0535-0075 #8 36 0.8125" (13/16")

$11.75 RD-10-32-A
#10-32 DIE, RND ADJ HSS, 13/16" OD, 0535-0085 #10 32 0.8125" (13/16")

$11.75 RD-12-28-A
#12-28 DIE, RND ADJ HSS, 13/16" OD, 0535-0095 #12 28 0.8125" (13/16")

$14.95 RD-0-80-B
#0-80 DIE, RND ADJ HSS, 1" OD, 0536-0005 #0 80 1"

$14.95 RD-1-72-B
#1-72 DIE, RND ADJ HSS, 1" OD, 0536-0015 #1 72 1"

$14.95 RD-2-64-B
#2-64 DIE, RND ADJ HSS, 1" OD, 0536-0025 #2 64 1"

$14.95 RD-3-56-B
#3-56 DIE, RND ADJ HSS, 1" OD, 0536-0035 #3 56 1"

$14.95 RD-4-48-B
#4-48 DIE, RND ADJ HSS, 1" OD, 0536-0045 #4 48 1"

$14.95 RD-5-44-B
#5-44 DIE, RND ADJ HSS, 1" OD, 0536-0055 #5 44 1"

$14.95 RD-6-40-B
#6-40 DIE, RND ADJ HSS, 1" OD, 0536-0065 #6 40 1"

$14.95 RD-8-36-B
#8 36- DIE, RND ADJ HSS, 1" OD, 0536-0075 #8 36 1"

$14.95 RD-10-32-B
#10-32 DIE, RND ADJ HSS, 1" OD, 0536-0085 #10 32 1"

$14.95 RD-12-28-B
#12-28 DIE, RND ADJ HSS, 1" OD, 0536-0095 #12 28 1"

$14.95 RD-1/4-28-B
1/4"-28 DIE, RND ADJ HSS, 1" OD, 0536-0110 1/4" 28 1"

$14.95 RD-5/16-24-B
5/16"-24 DIE, RND ADJ HSS, 1" OD, 0536-0120 5/16" 24 1"

$14.95 RD-3/8-24-B
3/8"-24 DIE, RND ADJ HSS, 1" OD, 0536-0130 3/8" 24 1"

$14.95 RD-7/16-20-B
7/16"-20 DIE, RND ADJ HSS, 1" OD, 0536-0140 7/16" 20 1"

$14.95 RD-1/2-20-B
1/2"-20 DIE, RND ADJ HSS, 1" OD, 0536-0150 1/2" 20 1"

$22.30 RD-1/4-28-C
1/4"-28 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0110 1/4" 28 1.5"

$22.30 RD-5/16-24-C
5/16"-24 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0120 5/16" 24 1.5"

$22.30 RD-3/8-24-C
3/8"-24 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0130 3/8" 24 1.5"

$22.30 RD-7/16-20-C
7/16"-20 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0140 7/16" 20 1.5"

$22.30 RD-1/2-20-C
1/2"-20 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0150 1/2" 20 1.5"

$22.30 RD-9/16-18-C
9/16"-18 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0160 9/16" 18 1.5"

$22.30 RD-5/8-18-C
5/8"-18 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0170 5/8" 18 1.5"

$22.30 RD-3/4-16-C
3/4"-16 DIE, RND ADJ HSS, 1-1/2" OD, 0537-0180 3/4" 16 1.5"

$38.10 RD-1/4-28-D
1/4"-28 DIE, RND ADJ HSS, 2" OD, 0538-0110 1/4" 28 2"

$38.10 RD-5/16-24-D
5/16"-24 DIE, RND ADJ HSS, 2" OD, 0538-0120 5/16" 24 2"

$38.10 RD-3/8-24-D
3/8"-24 DIE, RND ADJ HSS, 2" OD, 0538-0130 3/8" 24 2"

$38.10 RD-7/16-20-D
7/16"-20 DIE, RND ADJ HSS, 2" OD, 0538-0140 7/16" 20 2"

$38.10 RD-1/2-20-D
1/2"-20 DIE, RND ADJ HSS, 2" OD, 0538-0150 1/2" 20 2"

$38.10 RD-9/16-18-D
9/16"-18 DIE, RND ADJ HSS, 2" OD, 0538-0160 9/16" 18 2"

$38.10 RD-5/8-18-D
5/8"-18 DIE, RND ADJ HSS, 2" OD, 0538-0170 5/8" 18 2"

$38.10 RD-3/4-16-D
3/4"-16 DIE, RND ADJ HSS, 2" OD, 0538-0180 3/4" 16 2"

$38.10 RD-7/8-14-D
7/8"-14 DIE, RND ADJ HSS, 2" OD, 0538-0190 7/8" 14 2"
Out of stock
$38.10 RD-1-14-D
1"-14 DIE, RND ADJ HSS, 2" OD, 0538-0200 1" 14 2"

$59.25 RD-1-14-E
1"-14 DIE, RND ADJ HSS, 2-1/2" OD (limited quantity), 0539-0200 1" 14 2.5"

$59.25 RD-1-1/8-12-E
1 1/8"-12 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0210 1-1/8" 12 2.5"

$59.25 RD-1-1/4-12-E
1 1/4"-12 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0220 1-1/4" 12 2.5"

$59.25 RD-1-3/8-12-E
1 3/8"-12 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0230 1-3/8" 12 2.5"

$59.25 RD-1-1/2-12-E
1 1/2"-12 DIE, RND ADJ HSS, 2-1/2" OD, 0539-0240 1-1/2" 12 2.5"

Metric HS Round Dies, up to 10mm

High Speed Steel millimeter dies. For cutting external threads.
Adjustment screw allows die to be set for different classes of fit.
Can be used to cut new threads or clean up existing threads.
Call for other sizes and O.D.'s

Follow this link to see the corresponding Metric Taps for these Dies..

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description MM Diam. MM Pitch O.D.

$14.95 RDM-1-.2-B
1mm x .2 Die, Round Adj HSS 1" OD, 0511-0335 1 .2 1"

$13.50 RDM-1-.25-A
1mm x .25 Die, Round Adj HSS 13/16" OD, 0511-0205 1 .25 0.8125" (13/16")

$14.95 RDM-1.2-.2-B
1.2mm x .2 Die, Round Adj HSS 1" OD, 0511-0340 1.2 .2 1"

$13.50 RDM-1.2-.25-A
1.2mm x .25 Die, Round Adj HSS 13/16", 0511-0215 1.2 .25 0.8125" (13/16")
Out of stock
$14.95 RDM-1.2-.25-B
1.2mm x .25 Die, Round Adj HSS 1" OD, 0511-0345 1.2 .25 1"

$14.95 RDM-1.4-.2-B
1.4mm x .2 Die, Round Adj HSS 1" OD, 0511-0355 1.4 .2 1"

$13.50 RDM-1.4-.3-A
1.4mm x .3 Die, Round Adj HSS 13/16", 0511-0230 1.4 .3 0.8125" (13/16")

$14.95 RDM-1.4-.3-B
1.4mm x .3 Die, Round Adj HSS 1" OD, 0511-0360 1.4 .3 1"

$14.95 RDM-1.5-.3-B
1.5mm x .3 Die, Round Adj HSS 1" OD, 0511-0365 1.5 .3 1"

$14.95 RDM-1.5-.35-B
1.5mm x .35 Die, Round Adj HSS 1" OD, 0511-0370 1.5 .35 1"
Out of stock
$14.95 RDM-1.6-.35-B
1.6mm x .35 Die, Round Adj HSS 1" OD, 0511-0375 1.6 .35 1"

$13.50 RDM-1.7-.2-A
1.7mm x .2 Die, Round Adj HSS 13/16" OD, 0511-0250 1.7 .2 0.8125" (13/16")

$14.95 RDM-1.7-.2-B
1.7mm x .2 Die, Round Adj HSS 1" OD, 0511-0380 1.7 .2 1"
Out of stock
$13.50 RDM-1.7-.35-A
1.7mm x .35 Die, Round Adj HSS 13/16" OD, 0511-0255 1.7 .35 0.8125" (13/16")
Out of stock
$14.95 RDM-1.7-.35-B
1.7mm x .35 Die, Round Adj HSS 1" OD, 0511-0385 1.7 .35 1"

$13.50 RDM-1.8-.35-A
1.8mm x .35 Die, Round Adj HSS 13/16" OD, 0511-0260 1.8 .35 0.8125" (13/16")

$14.95 RDM-1.8-.35-B
1.8mm x .35 Die, Round Adj HSS 1" OD, 0511-0390 1.8 .35 1"

$14.95 RDM-2-.25-B
2mm x .25 Die, Round Adj HSS, 1" OD, 0511-0026 2 .25 1"
Out of stock
$14.95 RDM-2-.4-B
2mm x .4 Die, Round Adj HSS, 1" OD, 0511-0027 2 .4 1"

$14.95 RDM-2-.45-B
2mm x .45 Die, Round Adj HSS, 1" OD, 0511-0028 2 .45 1"

$14.95 RDM-2-.5-B
2mm x .5 Die, Round Adj HSS, 1" OD, 0511-0395 2 .5 1"
Out of stock
$14.95 RDM-2.2-.45-B
2.2mm x .45 Die, Round Adj HSS, 1" OD, 0511-0029 2.2 .45 1"

$14.95 RDM-2.3-.25-B
2.3mm x .25 Die, Round Adj HSS, 1" OD, 0511-0400 2.3 .25 1"

$14.95 RDM-2.3-.4-B
2.3mm x .4 Die, Round Adj HSS, 1" OD, 0511-0405 2.3 .4 1"

$14.95 RDM-2.3-.45-B
2.3mm x .45 Die, Round Adj HSS, 1" OD, 0511-0410 2.3 .45 1"

$14.95 RDM-2.5-.45-B
2.5mm x .45 Die, Round Adj HSS, 1" OD, 0511-0031 2.5 .45 1"
Out of stock
$14.95 RDM-2.5-.5-B
2.5mm x .5 Die, Round Adj HSS, 1" OD, 0511-0415 2.5 .5 1"

$14.95 RDM-2.6-.35-B
2.6mm x .35 Die, Round Adj HSS, 1" OD, 0511-0420 2.6 .35 1"

$14.95 RDM-2.6-.45-B
2.6mm x .45 Die, Round Adj HSS, 1" OD, 0511-0425 2.6 .45 1"

$14.95 RDM-3-.35-B
3mm x .35 Die, Round Adj HSS, 1" OD, 0511-0032 3 .35 1"

$14.95 RDM-3-.5-B
3mm x .5 Die, Round Adj HSS, 1" OD, 0511-0033 3 .5 1"

$14.95 RDM-3-.6-B
3mm x .6 Die, Round Adj HSS, 1" OD, 0511-0430 3 .6 1"

$14.95 RDM-3-.75-B
3mm x .75 Die, Round Adj HSS, 1" OD, 0511-0435 3 .75 1"

$14.95 RDM-3.5-.35-B
3.5mm x .35 Die, Round Adj HSS, 1" OD, 0511-0034 3.5 .35 1"

$14.95 RDM-3.5-.5-B
3.5mm x .5 Die, Round Adj HSS, 1" OD, 0511-0440 3.5 .5 1"

$14.95 RDM-3.5-.6-B
3.5mm x .6 Die, Round Adj HSS, 1" OD, 0511-0036 3.5 .6 1"

$14.95 RDM-4-.35-B
4mm x .35 Die, Round Adj HSS, 1" OD, 0511-0037 4 .35 1"

$14.95 RDM-4-.5-B
4mm x .5 Die, Round Adj HSS, 1" OD, 0511-0038 4 .5 1"

$14.95 RDM-4-.6-B
4mm x .6 Die, Round Adj HSS, 1" OD, 0511-0445 4 .6 1"

$14.95 RDM-4-.7-B
4mm x .7 Die, Round Adj HSS, 1" OD, 0511-0039 4 .7 1"

$14.95 RDM-4-.75-B
4mm x .75 Die, Round Adj HSS, 1" OD, 0511-0450 4 .75 1"
Out of stock
$14.95 RDM-4-1-B
4mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0460 4 1 1"

$14.95 RDM-4.5-.5-B
4.5mm x .5 Die, Round Adj HSS, 1" OD, 0511-0465 4.5 .5 1"

$14.95 RDM-4.5-.75-B
4.5mm x .75 Die, Round Adj HSS, 1" OD, 0511-0041 4.5 .75 1"

$14.95 RDM-4.5-1-B
4.5mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0470 4.5 1 1"

$14.95 RDM-5-.5-B
5mm x .5 Die, Round Adj HSS, 1" OD, 0511-0042 5 .5 1"
Out of stock
$14.95 RDM-5-.7-B
5mm x .7 Die, Round Adj HSS, 1" OD 5 .7 1"

$14.95 RDM-5-.75-B
5mm x .75 Die, Round Adj HSS, 1" OD, 0511-0475 5 .75 1"

$14.95 RDM-5-.8-B
5mm x .8 Die, Round Adj HSS, 1" OD, 0511-0043 5 .8 1"

$14.95 RDM-5-.9-B
5mm x .9 Die, Round Adj HSS, 1" OD, 0511-0480 5 .9 1"

$14.95 RDM-5-1-B
5mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0485 5 1 1"
Out of stock
$14.95 RDM-5.5-.5-B
5.5mm x .5 Die, Round Adj HSS, 1" OD 5.5 .5 1"

$14.95 RDM-5.5-.7-B
5.5mm x .7 Die, Round Adj HSS, 1" OD, 0511-0490 5.5 .7 1"
Out of stock
$14.95 RDM-5.5-.9-B
5.5mm x .9 Die, Round Adj HSS, 1" OD, 0511-0044 5.5 .9 1"

$14.95 RDM-6-.5-B
6mm x .5 Die, Round Adj HSS, 1" OD, 0511-0046 6 .5 1"

$14.95 RDM-6-.75-B
6mm x .75 Die, Round Adj HSS, 1" OD, 0511-0047 6 .75 1"

$14.95 RDM-6-1-B
6mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0048 6 1 1"

$14.95 RDM-6-1.25-B
6mm x 1.25 Die, Round Adj HSS, 1" OD, 0511-0495 6 1.25 1"

$14.95 RDM-6-1.5-B
6mm x 1.5 Die, Round Adj HSS, 1" OD, 0511-0500 6 1.5 1"

$14.95 RDM-6.3-1.0-B
6.3mm x 1.0 HS Round Die 1" OD, 0511-0505 6.3 1 1"

$14.95 RDM-7-.5-B
7mm x .5 HS Round Die 1" OD, 0511-0510 7 .5 1"

$14.95 RDM-7-.75-B
7mm x .75 HS Round Die 1" OD, 0511-0049 7 .75 1"

$14.95 RDM-7-1-B
7mm x 1.0 HS Round Die 1" OD, 0511-0050 7 1 1"

$14.95 RDM-7-1.25-B
7mm x 1.25 HS Round Die 1" OD, 0511-0515 7 1.25 1"
Out of stock
$14.95 RDM-8-.5-B
8mm x .5 HS Round Die 1" OD, 0511-0520 8 .5 1"

$14.95 RDM-8-.75-B
8mm x .75 HS Round Die 1" OD, 0511-0525 8 .75 1"

$14.95 RDM-8-1-B
8mm x 1.0 HS Round Die 1" OD, 0511-0051 8 1 1"
Out of stock
$14.95 RDM-8-1.25-B
8mm x 1.25 HS Round Die 1" OD, 0511-0055 8 1.25 1"

$14.95 RDM-8-1.5-B
8mm x 1.5 HS Round Die 1" OD, 0511-0530 8 1.5 1"

$14.95 RDM-8-1.75-B
8mm x 1.75 HS Round Die 1" OD, 0511-0535 8 1.75 1"

$14.95 RDM-9-.5-B
9mm x .5 HS Round Die 1" OD, 0511-0540 9 .5 1"

$14.95 RDM-9-.75-B
9mm x .75 HS Round Die 1" OD, 0511-0545 9 .75 1"

$14.95 RDM-9-1-B
9mm x 1.0 HS Round Die 1" OD, 0511-0056 9 1 1"

$14.95 RDM-9-1.25-B
9mm x 1.25 HS Round Die 1" OD, 0511-0057 9 1.25 1"
Out of stock
$14.95 RDM-9-1.5-B
9mm x 1.5 HS Round Die 1" OD, 0511-0550 9 1.5 1"

$14.95 RDM-9-1.75-B
9mm x 1.75 HS Round Die 1" OD, 0511-0555 9 1.75 1"

$14.95 RDM-10-.5-B
10mm x .5 Die, Round Adj HSS 1" OD, 0511-0560 10 .5 1"

$14.95 RDM-10-.75-B
10mm x .75 Die, Round Adj HSS 1" OD, 0511-0565 10 .75 1"
Out of stock
$14.95 RDM-10-1-B
10mm x 1.0 Die, Round Adj HSS 1" OD, 0511-0570 10 1 1"

$14.95 RDM-10-1.25-B
10mm x 1.25 Die, Round Adj HSS 1" OD, 0511-0575 10 1.25 1"
Out of stock
$14.95 RDM-10-1.5-B
10mm x 1.5 Die, Round Adj HSS 1" OD, 0511-0059 10 1.5 1"

$14.95 RDM-10-1.75-B
10mm x 1.75 Die, Round Adj HSS 1" OD, 0511-0580 10 1.75 1"

$14.95 RDM-10-2-B
10mm x 2.0 Die, Round Adj HSS 1" OD, 0511-0585 10 2 1"

Metric Round Adjustable Dies,over 10mm

Round Adjustable Dies for cutting external (male) threads. High Speed Steel.
Adjustment screw allows die to be set for different classes of fit.
These metric dies can be used to cut new threads or clean up existing threads.
Email us for availablity of other sizes and O.D.'s

Follow this link to see the corresponding Metric Taps for these Dies..

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description MM Diam. MM Pitch O.D.

$14.95 RDM-11-.5-B
11mm x .5 Die, Round Adj HSS, 1" OD, 0511-0590 11 .5 1"

$14.95 RDM-11-.75-B
11mm x .75 Die, Round Adj HSS, 1" OD, 0511-0595 11 .75 1"

$14.95 RDM-11-1-B
11mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0600 11 1 1"

$22.30 RDM-11-1-C
11mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-0061 11 1.0 1.5"

$14.95 RDM-11-1.25-B
11mm x 1.25 Die, Round Adj HSS, 1" OD, 0511-0605 11 1.25 1"

$14.95 RDM-11-1.5-B
11mm x 1.5 Die, Round Adj HSS, 1" OD, 0511-0610 11 1.5 1"

$14.95 RDM-11-1.75-B
11mm x 1.75 Die, Round Adj HSS, 1" OD, 0511-0615 11 1.75 1"

$14.95 RDM-11-2-B
11mm x 2.0 Die, Round Adj HSS, 1" OD, 0511-0620 11 2 1"

$14.95 RDM-12-.5-B
12mm x .5 Die, Round Adj HSS, 1" OD, 0511-0625 12 .5 1"

$22.30 RDM-12-.5-C
12mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-0970 12 .5 1.5"

$14.95 RDM-12-.75-B
12mm x .75 Die, Round Adj HSS, 1" OD, 0511-0630 12 .75 1"
Out of stock
$22.30 RDM-12-.75-C
12mm x .75 Die, Round Adj HSS, 1-1/2" OD, 0511-0975 12 .75 1.5"

$14.95 RDM-12-1-B
12mm x 1.0 Die, Round Adj HSS, 1" OD, 0511-0635 12 1 1"

$22.30 RDM-12-1-C
12mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-0980 12 1 1.5"

$14.95 RDM-12-1.25-B
12mm x 1.25 Die, Round Adj HSS, 1" OD, 0511-0640 12 1.25 1"

$22.30 RDM-12-1.25-C
12mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-0985 12 1.25 1.5"

$14.95 RDM-12-1.5-B
12mm x 1.5 Die, Round Adj HSS, 1" OD, 0511-0645 12 1.5 1"

$22.30 RDM-12-1.5-C
12mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-0063 12 1.5 1.5"
Out of stock
$14.95 RDM-12-1.75-B
12mm x 1.75 Die, Round Adj HSS, 1" OD, 0511-0650 12 1.75 1"

$22.30 RDM-12-1.75-C
12mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-0065 12 1.75 1.5"

$14.95 RDM-12-2-B
12mm x 2.0 Die, Round Adj HSS, 1" OD, 0511-0655 12 2 1"

$22.30 RDM-12-2-C
12mm x 2.0 Die, Round Adj HSS, 1-1/2" OD, 0511-0990 12 2 1.5"

$22.30 RDM-13-.5-C
13mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1000 13 .5 1.5"

$22.30 RDM-13-.75-C
13mm x .75 Die, Round Adj HSS, 1-1/2" OD, 0511-1005 13 .75 1.5"

$22.30 RDM-13-1-C
13mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1010 13 1 1.5"

$22.30 RDM-13-1.25-C
13mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-1015 13 1.25 1.5"

$22.30 RDM-13-1.5-C
13mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1020 13 1.5 1.5"

$22.30 RDM-13-1.75-C
13mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-1025 13 1.75 1.5"

$22.30 RDM-13-2-C
13mm x 2.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1030 13 2 1.5"

$22.30 RDM-14-.5-C
14mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1035 14 .5 1.5"

$22.30 RDM-14-.75-C
14mm x .75 Die, Round Adj HSS, 1-1/2" OD, 0511-1040 14 .75 1.5"
Out of stock
$22.30 RDM-14-1-C
14mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1045 14 1 1.5"
Out of stock
$22.30 RDM-14-1.25-C
14mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-0066 14 1.25 1.5"

$22.30 RDM-14-1.5-C
14mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-0067 14 1.5 1.5"

$22.30 RDM-14-1.75-C
14mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-1050 14 1.75 1.5"

$22.30 RDM-14-2-C
14mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-0070 14 2 1.5"

$22.30 RDM-15-.5-C
15mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1060 15 .5 1.5"

$22.30 RDM-15-1-C
15mm x 1 Die, Round Adj HSS, 1-1/2" OD, 0511-0100 15 1 1.5"
Out of stock
$22.30 RDM-15-1.25-C
15mm x 1.25 Die, Round Adj HSS, 1-1/2" OD 15 1.25 1.5"

$22.30 RDM-15-1.5-C
15mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1065 15 1.5 1.5"

$22.30 RDM-15-2-C
15mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-1070 15 2 1.5"

$22.30 RDM-16-.5-C
16mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1075 16 .5 1.5"

$22.30 RDM-16-.75-C
16mm x .75 Die, Round Adj HSS, 1-1/2" OD, 0511-1080 16 .75 1.5"

$22.30 RDM-16-1-C
16mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1085 16 1 1.5"

$22.30 RDM-16-1.25-C
16mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-1090 16 1.25 1.5"

$22.30 RDM-16-1.5-C
16mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-0071 16 1.5 1.5"

$22.30 RDM-16-1.75-C
16mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-1095 16 1.75 1.5"
Out of stock
$22.30 RDM-16-2-C
16mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-0075 16 2 1.5"

$22.30 RDM-16-2.5-C
16mm x 2.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1100 16 2.5 1.5"

$22.30 RDM-17-.5-C
17mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1105 17 .5 1.5"

$22.30 RDM-17-1-C
17mm x 1 Die, Round Adj HSS, 1-1/2" OD, 0511-1110 17 1 1.5"

$22.30 RDM-17-1.5-C
17mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1120 17 1.5 1.5"

$22.30 RDM-17-2-C
17mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-1125 17 2 1.5"

$22.30 RDM-18-.5-C
18mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1130 18 .5 1.5"

$22.30 RDM-18-1-C
18mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1135 18 1 1.5"

$22.30 RDM-18-1.25-C
18mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-1140 18 1.25 1.5"
Out of stock
$22.30 RDM-18-1.5-C
18mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-0076 18 1.5 1.5"

$22.30 RDM-18-1.75-C
18mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-1145 18 1.75 1.5"

$22.30 RDM-18-2-C
18mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-0077 18 2 1.5"
Out of stock
$22.30 RDM-18-2.5-C
18mm x 2.5 Die, Round Adj HSS, 1-1/2" OD, 0511-0080 18 2.5 1.5"

$38.10 RDM-18-2.5-D
18mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-0080 18 2.5 2"

$22.30 RDM-19-.5-C
19mm x .5 Die, Round Adj HSS, 1-1/2" OD, 0511-1150 19 .5 1.5"

$22.30 RDM-19-1-C
19mm x 1.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1155 19 1 1.5"

$22.30 RDM-19-1.5-C
19mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1160 19 1.5 1.5"

$38.10 RDM-19-1.5-D
19mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1415 19 1.5 2"

$22.30 RDM-19-2-C
19mm x 2.0 Die, Round Adj HSS, 1-1/2" OD, 0511-1165 19 2 1.5"
Out of stock
$22.30 RDM-20-1-C
20mm x 1 Die, Round Adj HSS, 1-1/2" OD, 0511-1175 20 1 1.5"
Out of stock
$22.30 RDM-20-1.25-C
20mm x 1.25 Die, Round Adj HSS, 1-1/2" OD, 0511-1180 20 1.25 1.5"

$38.10 RDM-20-1.25-D
20mm x 1.25 Die, Round Adj HSS, 2" OD, 0511-1430 20 1.25 2"

$22.30 RDM-20-1.5-C
20mm x 1.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1185 20 1.5 1.5"

$38.10 RDM-20-1.5-D
20mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-0082 20 1.5 2"

$22.30 RDM-20-1.75-C
20mm x 1.75 Die, Round Adj HSS, 1-1/2" OD, 0511-1190 20 1.75 1.5"

$22.30 RDM-20-2-C
20mm x 2 Die, Round Adj HSS, 1-1/2" OD, 0511-1195 20 2 1.5"

$38.10 RDM-20-2-D
20mm x 2 Die, Round Adj HSS, 2" OD, 0511-0081 20 2 2"

$22.30 RDM-20-2.5-C
20mm x 2.5 Die, Round Adj HSS, 1-1/2" OD, 0511-1200 20 2.5 1.5"

$38.10 RDM-20-2.5-D
20mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-0085 20 2.5 2"

$38.10 RDM-21-1-D
21mm x 1.0 Die, Round Adj HSS, 2" OD, 0511-1435 GTS: 387-474 21 1 2"

$38.10 RDM-21-1.5-D
21mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1440 21 1.5 2"

$38.10 RDM-21-2-D
21mm x 2.0 Die, Round Adj HSS, 2" OD, 0511-1445 21 2 2"

$38.10 RDM-21-2.5-D
21mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-1450 21 2.5 2"

$38.10 RDM-22-.75-D
22mm x .75 Die, Round Adj HSS, 2" OD 22 .75 2"

$38.10 RDM-22-1-D
22mm x 1.0 Die, Round Adj HSS, 2" OD, 0511-1460 22 1 2"

$38.10 RDM-22-1.5-D
22mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1465 22 1.5 2"

$38.10 RDM-22-2-D
22mm x 2 Die, Round Adj HSS, 2" OD, 0511-0086 22 2 2"

$38.10 RDM-22-2.5-D
22mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-0087 22 2.5 2"

$38.10 RDM-23-1-D
23mm x 1.0 Die, Round Adj HSS, 2" OD, 0511-1470 23 1 2"

$38.10 RDM-23-1.5-D
23mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1475 23 1.5 2"

$38.10 RDM-23-2-D
23mm x 2.0 Die, Round Adj HSS, 2" OD, 0511-1480 23 2 2"

$38.10 RDM-23-2.5-D
23mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-1485 23 2.5 2"

$38.10 RDM-24-1-D
24mm x 1.0 Die, Round Adj HSS, 2" OD, 0511-1490 24 1 2"

$38.10 RDM-24-1.5-D
24mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1500 24 1.5 2"

$38.10 RDM-24-2-D
24mm x 2 Die, Round Adj HSS, 2" OD, 0511-0088 24 2 2"

$38.10 RDM-24-3-D
24mm x 3 Die, Round Adj HSS, 2" OD, 0511-0090 24 3 2"

$38.10 RDM-25-1-D
25mm x 1.0 Die, Round Adj HSS, 2" OD, 0511-1505 25 1 2"

$68.20 RDM-25-1-E
25mm x 1 Die, Round Adj HSS, 2-1/2" OD, 0511-1740 25 1 2.5"
Out of stock
$38.10 RDM-25-1.5-D
25mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1510 25 1.5 2"

$68.20 RDM-25-1.5-E
25mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1745 25 1.5 2.5"

$38.10 RDM-25-2-D
25mm x 2 Die, Round Adj HSS, 2" OD, 0511-1515 25 2 2"

$38.10 RDM-25-2.5-D
25mm x 2.5 Die, Round Adj HSS, 2" OD, 0511-1520 25 2.5 2"

$38.10 RDM-25-3-D
25mm x 3 Die, Round Adj HSS, 2" OD, 0511-1525 25 3 2"

$38.10 RDM-26-1.5-D
26mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1535 26 1.5 2"

$38.10 RDM-26-2-D
26mm x 2 Die, Round Adj HSS, 2" OD, 0511-1540 26 2 2"

$68.20 RDM-27-1-E
27mm x 1.0 Die, Round Adj HSS, 2-1/2" OD, 0511-1550 27 1 2.5"

$68.20 RDM-27-1.5-E
27mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1780 27 1.5 2.5"

$38.10 RDM-27-2-D
27mm x 2 Die, Round Adj HSS, 2" OD, 0511-1555 27 2 2"

$68.20 RDM-27-2-E
27mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1785 27 2 2.5"

$38.10 RDM-27-3-D
27mm x 3 Die, Round Adj HSS, 2" OD, 0511-1560 27 3 2"

$68.20 RDM-28-1-E
28mm x 1.0 Die, Round Adj HSS, 2-1/2" OD, 0511-1795 28 1 2.5"

$38.10 RDM-28-1.5-D
28mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1570 28 1.5 2"

$68.20 RDM-28-1.5-E
28mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1805 28 1.5 2.5"

$68.20 RDM-28-2-E
28mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1810 28 2 2.5"

$68.20 RDM-28-3-E
28mm x 3 Die, Round Adj HSS, 2-1/2" OD, 0511-1815 28 3 2.5"
Out of stock
$68.20 RDM-30-1-E
30mm x 1.0 Die, Round Adj HSS, 2-1/2" OD, 0511-1820 30 1 2.5"

$38.10 RDM-30-1.5-D
30mm x 1.5 Die, Round Adj HSS, 2" OD, 0511-1575 30 1.5 2"

$68.20 RDM-30-1.5-E
30mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1825 30 1.5 2.5"

$38.10 RDM-30-2-D
30mm x 2 Die, Round Adj HSS, 2" OD, 0511-0105 30 2 2"

$68.20 RDM-30-2-E
30mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1830 30 2 2.5"

$68.20 RDM-30-3-E
30mm x 3 Die, Round Adj HSS, 2-1/2" OD, 0511-1840 30 3 2.5"

$38.10 RDM-30-3.5-D
30mm x 3.5 Die, Round Adj HSS, 2" OD, 0511-1585 30 3.5 2"

$68.20 RDM-32-1.5-E
32mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1845 32 1.5 2.5"

$68.20 RDM-32-2-E
32mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1850 32 2 2.5"

$68.20 RDM-32-3.5-E
32mm x 3.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1860 32 3.5 2.5"

$68.20 RDM-33-1.5-E
33mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1865 33 1.5 2.5"

$68.20 RDM-33-2-E
33mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1870 33 2 2.5"

$68.20 RDM-33-3-E
33mm x 3 Die, Round Adj HSS, 2-1/2" OD, 0511-1875 33 3 2.5"

$68.20 RDM-33-3.5-E
33mm x 3.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1880 33 3.5 2.5"

$68.20 RDM-34-1.5-E
34mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1885 34 1.5 2.5"

$68.20 RDM-35-1-E
35mm x 1 Die, Round Adj HSS, 2-1/2" OD, 0511-1895 35 1 2.5"

$68.20 RDM-35-1.5-E
35mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1900 35 1.5 2.5"

$68.20 RDM-36-1.5-E
36mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1950 36 1.5 2.5"

$68.20 RDM-36-2-E
36mm x 2 Die, Round Adj HSS, 2-1/2" OD, 0511-1910 36 2 2.5"

$68.20 RDM-36-3-E
36mm x 3 Die, Round Adj HSS, 2-1/2" OD, 0511-1915 36 3 2.5"

$68.20 RDM-36-4-E
36mm x 4 Die, Round Adj HSS, 2-1/2" OD, 0511-1920 36 4 2.5"

$68.20 RDM-38-1.5-E
38mm x 1.5 Die, Round Adj HSS, 2-1/2" OD, 0511-1925 38 1.5 2.5"

$109.90 RDM-39-1.5-F
39mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2055 39 1.5 3"

$109.90 RDM-39-3-F
39mm x 3 Die, Round Adj HSS, 3" OD, 0511-2060 39 3 3"
Out of stock
$109.90 RDM-39-4-F
39mm x 4 Die, Round Adj HSS, 3" OD, 0511-2065 39 4 3"

$109.90 RDM-40-1.5-F
40mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2070 40 1.5 3"

$109.90 RDM-40-2-F
40mm x 2 Die, Round Adj HSS, 3" OD, 0511-2075 40 2 3"

$109.90 RDM-42-1.5-F
42mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2080 42 1.5 3"
Out of stock
$109.90 RDM-42-2-F
42mm x 2 Die, Round Adj HSS, 3" OD, 0511-2085 42 2 3"

$109.90 RDM-42-3-F
42mm x 3 Die, Round Adj HSS, 3" OD, 0511-2090 42 3 3"

$109.90 RDM-42-4.5-F
42mm x 4.5 Die, Round Adj HSS, 3" OD, 0511-2095 42 4.5 3"

$109.90 RDM-45-1.5-F
45mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2100 45 1.5 3"

$109.90 RDM-45-2-F
45mm x 2 Die, Round Adj HSS, 3" OD - - 3"

$109.90 RDM-45-3-F
45mm x 3 Die, Round Adj HSS, 3" OD, 0511-2110 45 3 3"

$109.90 RDM-45-4.5-F
45mm x 4.5 Die, Round Adj HSS, 3" OD, 0511-2115 45 4.5 3"

$109.90 RDM-48-1.5-F
48mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2120 48 1.5 3"

$109.90 RDM-48-2-F
DIE, ROUND ADJUSTABLE HSS METRIC 48MM X 2 (3" OD) - - 3"

$109.90 RDM-48-3-F
48mm x 3 Die, Round Adj HSS, 3" OD, 0511-2130 48 3 3"

$109.90 RDM-48-5-F
48mm x 5 Die, Round Adj HSS, 3" OD, 0511-2135 48 5 3"
Out of stock
$109.90 RDM-50-1.5-F
50mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2140 50 1.5 3"

$109.90 RDM-52-1.5-F
52mm x 1.5 Die, Round Adj HSS, 3" OD, 0511-2145 52 1.5 3"
Out of stock
$109.90 RDM-52-2-F
52mm x 2 Die, Round Adj HSS, 3" OD, 0511-2150 52 2 3"

$109.90 RDM-52-3-F
52mm x 3 Die, Round Adj HSS, 3" OD, 0511-2155 52 3 3"

$109.90 RDM-52-5-F
52mm x 5 Die, Round Adj HSS, 3" OD, 0511-2160 52 5 3"

NPT Taper High Speed Round Pipe Dies

High Speed Steel. Round, split, adjustable pipe dies.

For cutting NPT (tapered) pipe threads.

Follow this link to see the corresponding Pipe Taps for these Dies..

Follow this link to see more technical info and dimensions of tqper pipe threads on Wikipedia.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Pipe Size Threads per Inch Die O.D.

$14.95 RDPT-1/16-B
1/16-27 NPT 1" OD HSS Pipe Die 0505-0005 1/16" NPT 27 1"

$14.95 RDPT-1/8-B
1/8-27 NPT 1" OD HSS Pipe Die 0505-0010 1/8" NPT 27 1"

$25.90 RDPT-1/8-C
1/8-27 NPT 1-1/2" OD HSS Pipe Die 0505-0015 1/8" NPT 27 1.5"
Out of stock
$25.90 RDPT-1/4-C
1/4-18 NPT 1-1/2" OD HSS Pipe Die 0505-0020 1/4" NPT 18 1.5"

$25.90 RDPT-3/8-C
3/8-18 NPT 1-1/2" OD HSS Pipe Die 0505-0025 3/8" NPT 18 1.5"

$38.10 RDPT-1/2-D
1/2-14 NPT 2" OD HSS Pipe Die 0505-0050 1/2" NPT 14 2"

$38.10 RDPT-3/4-D
3/4-14 NPT 2" OD HSS Pipe Die 0505-0055 3/4" NPT 14 2"

$68.20 RDPT-1-E
1"-11 1/2 NPT 2-1/2" OD HSS Pipe Die 0505-0080 1" NPT 11-1/2 2.5"

$109.90 RDPT-1-1/4-F
1 1/4"-11 1/2 NPT 3" OD HSS Pipe Die 0505-0090 1-1/4" NPT 11-1/2 3"

$109.90 RDPT-1-1/2-F
1 1/2"-11 1/2 NPT 3" OD HSS Pipe Die 0505-0095 1-1/2" NPT 11-1/2 3"

$241.00 RDPT-2-H
2"-11 1/2 NPT 4" OD HSS Pipe Die 0505-0110 2" NPT 11-1/2 4"

$295.00 RDPT-2-1/2-I
2 1/2"-8 NPT 5" OD HSS Pipe Die 0505-0120 2-1/2" NPT 8 5"

$295.00 RDPT-3-I
3"-8 NPT 5" OD HSS Pipe Die 0505-0125 3" NPT 8 5"

NPS Straight Pipe Dies

High Speed Steel. Round, split, adjustable dies.

For cutting NPS (straight) pipe threads.

Besides use on pipes, NPS threads are frequently found on lamps and lighting fixtures.
You may see them descrined as 1/8 IPS or 1/4 IPS.

The actual size of the thread is larger than the "nominal" size.
For example, 1/16-27 NPS threads are 5/16" (.3125") in diameter.

Follow this link to see the corresponding Pipe Taps for these Dies..

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Pipe Size Threads per Inch Die O.D. Appx. Thread Diam.

$14.95 RDPS-1/16-B
1/16-27 NPS 1" OD HSS Pipe Die 0505-0200 1/16" NPS 27 1" .3125"

$14.95 RDPS-1/8-B
1/8-27 NPS 1" OD HSS Pipe Die 0505-0205 1/8" NPS 27 1" .405"

$22.30 RDPS-1/8-C
1/8-27 NPS 1-1/2" OD HSS Pipe Die 0505-0300 1/8" NPS 27 1.5" .405"

$22.30 RDPS-1/4-C
1/4-18 NPS 1-1/2" OD HSS Pipe Die 0505-0305 1/4" NPS 18 1.5" .54"

$22.30 RDPS-3/8-C
3/8-18 NPS 1-1/2" OD HSS Pipe Die 0505-0310 3/8" NPS 18 1.5" .675"

$22.30 RDPS-1/2-C
1/2-14 NPS 1-1/2" OD HSS Pipe Die 0505-0315 1/2" NPS 14 1.5" .840"

$38.10 RDPS-1/2-D
1/2-14 NPS 2" OD HSS Pipe Die 0505-0360 1/2" NPS 14 2" .840"

$38.10 RDPS-3/4-D
3/4-14 NPS 2" OD HSS Pipe Die 0505-0365 3/4" NPS 14 2" 1.05"

$68.20 RDPS-1-E
1"-11 1/2 NPS 2-1/2" OD HSS Pipe Die 0505-0405 1" NPS 11-1/2 2.5" 1.315"
Out of stock
$109.90 RDPS-1-1/4-F
1 1/4"-11 1/2 NPS 3" OD HSS Pipe Die 0505-0500 1-1/4" NPS 11-1/2 3" 1.66"
Out of stock
$109.90 RDPS-1-1/2-F
1 1/2"-11 1/2 NPS 3" OD Pipe Die 0505-0505 1-1/2" NPS 11-1/2 3" 1.9"
Out of stock
$241.00 RDPS-2-H
2"-11 1/2 NPS 4" OD HSS Pipe Die 0505-0560 2" NPS 11-1/2 4" 2.375"

HS Special Pitch Round Dies, up to 1/2 inch

High Speed Steel round split adjustable dies.
Thread cutting dies are for cutting external threads.
Adjustment screw allows die to be set for different classes of fit.
High speed round adjustable dies can be used to cut new threads or clean up existing threads.

Follow this link to see the corresponding Taps for these high speed steel Dies.

Follow this link to see all inch size high speed steel special thread dies.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Diameter Threads per Inch O.D. of Die
Out of stock
$18.10 RD-1-56-B
#1-56 HSS Special Die, 1" OD #1 56 1"

$14.75 RD-1-80-A
#1-80 HSS Special Die, 13/16" OD, 0504-2130 #1 80 0.8125" (13/16")
Out of stock
$18.10 RD-1-80-B
#1-80 HSS Special Die, 1" OD #1 80 1"

$14.75 RD-2-72-A
#2-72 HSS Special Die, 13/16" OD, 0504-2140 #2 72 0.8125" (13/16")
Out of stock
$18.10 RD-2-72-B
#2-72 HSS Special Die, 1" OD #2 72 1"
Out of stock
$18.10 RD-2-80-B
#2-80 HSS Special Die, 1" OD #2 80 1"

$14.75 RD-3-64-A
#3-64 HSS Special Die, 13/16" OD, 0504-2150 #3 64 0.8125" (13/16")
Out of stock
$18.10 RD-3-64-B
#3-64 HSS Special Die, 1" OD #3 64 1"

$16.90 RD-3-72-A
#3-72 HSS Special Die, 13/16" OD #3 72 0.8125" (13/16")
Out of stock
$18.10 RD-3-72-B
#3-72 HSS Special Die, 1" OD #3 72 1"

$14.75 RD-3-80-A
#3-80 HSS Special Die, 13/16" OD, 0504-2160 #3 80 0.8125" (13/16")
Out of stock
$18.10 RD-3-80-B
#3-80 HSS Special Die, 1" OD #3 80 1"

$14.75 RD-4-32-A
#4-32 HSS Special Die, 13/16" OD, 0504-0005 #4 32 0.8125" (13/16")

$14.75 RD-4-36-A
#4-36 HSS Special Die, 13/16" OD, 0504-0010 #4 36 0.8125" (13/16")

$18.10 RD-4-36-B
#4-36 HSS Special Die, 1" OD, 0504-2305 #4 36 1"

$14.75 RD-4-56-A
#4-56 HSS Special Die, 13/16" OD, 0504-0015 #4 56 0.8125" (13/16")

$14.75 RD-4-60-A
#4-60 HSS Special Die, 13/16" OD, 0504-0020 #4 60 0.8125" (13/16")

$14.75 RD-4-64-A
#4-64 HSS Special Die, 13/16" OD, 0504-0025 #4 64 0.8125" (13/16")

$18.10 RD-4-64-B
#4-64 HSS Special Die, 1" OD, 0504-2320 #4 64 1"

$14.75 RD-4-72-A
#4-72 HSS Special Die, 13/16" OD, 0504-2165 #4 72 0.8125" (13/16")

$14.75 RD-4-80-A
#4-80 HSS Special Die, 13/16" OD, 0504-0030 #4 80 0.8125" (13/16")

$18.10 RD-4-80-B
#4-80 HSS Special Die, 1" OD, 0504-2325 #4 80 1"

$14.75 RD-5-32-A
#5-32 HSS Special Die, 13/16" OD, 0504-2170 #5 32 0.8125" (13/16")

$14.75 RD-5-36-A
#5-36 HSS Special Die, 13/16" OD, 0504-2175 #5 36 0.8125" (13/16")

$14.75 RD-5-48-A
#5-48 HSS Special Die, 13/16" OD, 0504-2180 #5 48 0.8125" (13/16")

$18.10 RD-5-48-B
#5-48 HSS Special Die, 1" OD, 0504-2340 #5 48 1"
Out of stock
$14.75 RD-5-56-A
#5-56 HSS Special Die, 13/16" OD #5 56 0.8125" (13/16")

$18.10 RD-5-56-B
#5-56 HSS Special Die, 1" OD #5 56 1"

$14.75 RD-5-60-A
#5-60 HSS Special Die, 13/16" OD, 0504-2185 #5 60 0.8125" (13/16")

$18.10 RD-5-60-B
#5-60 HSS Special Die, 1" OD (LIMITED) #5 60 1"

$14.75 RD-5-64-A
#5-64 HSS Special Die, 13/16" OD, 0504-2190 #5 64 0.8125" (13/16")

$14.75 RD-5-72-A
#5-72 HSS Special Die, 13/16" OD, 0504-2195 #5 72 0.8125" (13/16")

$18.10 RD-5-72-B
#5-72 HSS Special Die, 1" OD #5 72 1"

$14.75 RD-5-80-A
#5-80 HSS Special Die, 13/16" OD, 0504-2200 #5 80 0.8125" (13/16")

$18.10 RD-5-80-B
#5-80 HSS Special Die, 1" OD #5 80 1"

$14.75 RD-6-30-A
#6-30 HSS Special Die, 13/16" OD, 0504-0035 #6 30 0.8125" (13/16")

$14.75 RD-6-36-A
#6-36 HSS Special Die, 13/16" OD, 0504-0040 #6 36 0.8125" (13/16")

$14.75 RD-6-48-A
#6-48 HSS Special Die, 13/16" OD, 0504-0045 #6 48 0.8125" (13/16")

$18.10 RD-6-48-B
#6-48 HSS Special Die, 1" OD, 0504-2365 #6 48 1"

$14.75 RD-6-56-A
#6-56 HSS Special Die, 13/16" OD, 0504-0050 #6 56 0.8125" (13/16")

$14.75 RD-6-60-A
#6-60 HSS Special Die, 13/16" OD, 0504-0055 #6 60 0.8125" (13/16")
Out of stock
$14.75 RD-6-64-A
#6-64 HSS Special Die, 13/16" OD, 0504-2205 #6 64 0.8125" (13/16")

$14.75 RD-6-72-A
#6-72 HSS Special Die, 13/16" OD #6 72 0.8125" (13/16")
Out of stock
$18.10 RD-6-72-B
#6-72 HSS Special Die, 1" OD #6 72 1"

$14.75 RD-6-80-A
#6-80 HSS Special Die, 13/16" OD, 0504-2210 #6 80 0.8125" (13/16")
Out of stock
$18.10 RD-6-80-B
#6-80 HSS Special Die, 1" OD, 0504-2375 #6 80 1"

$14.75 RD-8-24-A
#8-24 HSS Special Die, 13/16" OD, 0504-0060 #8 24 0.8125" (13/16")

$18.10 RD-8-30-B
#8-30 HSS Special Die, 1" OD, 0504-2385 #8 30 1"

$14.75 RD-8-40-A
#8-40 HSS Special Die, 13/16" OD, 0504-0070 #8 40 0.8125" (13/16")
Out of stock
$18.10 RD-8-40-B
#8-40 HSS Special Die, 1" OD, 0504-2390 #8 40 1"

$14.75 RD-8-48-A
#8-48 HSS Special Die, 13/16" OD, 0504-0075 #8 48 0.8125" (13/16")

$14.75 RD-8-56-A
#8-56 HSS Special Die, 13/16" OD, 0504-0080 #8 56 0.8125" (13/16")

$18.10 RD-8-56-B
#8-56 HSS Special Die, 1" OD, 0504-2400 #8 56 1"

$14.75 RD-8-60-A
#8-60 HSS Special Die, 13/16" OD, 0504-2215 #8 60 0.8125" (13/16")

$14.75 RD-8-64-A
#8-64 HSS Special Die, 13/16" OD, 0504-0085 #8 64 0.8125" (13/16")

$18.10 RD-8-64-B
#8-64 HSS Special Die, 1" OD, 0504-2405 #8 64 1"
Out of stock
$18.10 RD-8-72-B
#8-72 HSS Special Die, 1" OD #8 72 1"
Out of stock
$14.75 RD-8-80-A
#8-80 HSS Special Die, 13/16" OD, 0504-0090 #8 80 0.8125" (13/16")
Out of stock
$18.10 RD-8-80-B
#8-80 HSS Special Die, 1" OD, 0504-2410 #8 80 1"

$14.75 RD-10-27-A
#10-27 HSS Special Die, 13/16" OD, 0504-0095 #10 27 0.8125" (13/16")
Out of stock
$18.10 RD-10-26-B
#10-26 HSS Special Die, 1" OD, 0504-2415 #10 26 1"

$18.10 RD-10-27-B
#10-27 HSS Special Die, 1" OD, 0504-2420 #10 27 1"

$18.10 RD-10-28-B
#10-28 HSS Special Die, 1" OD, 0504-2425 #10 28 1"
Out of stock
$18.10 RD-10-30-B
#10-30 HSS Special Die, 1" OD, 0504-0162 #10 30 1"

$18.10 RD-10-36-B
#10-36 HSS Special Die, 1" OD, 0504-2430 #10 36 1"

$18.10 RD-10-40-B
#10-40 HSS Special Die, 1" OD, 0504-0165 #10 40 1"

$18.10 RD-10-48-B
#10-48 HSS Special Die, 1" OD, 0504-2435 #10 48 1"

$18.10 RD-10-56-B
#10-56 HSS Special Die, 1" OD, 0504-2440 #10 56 1"
Out of stock
$18.10 RD-10-60-B
#10-60 HSS Special Die, 1" OD, 0504-2445 #10 60 1"

$14.75 RD-10-64-A
#10-64 HSS Special Die, 13/16" OD, 0504-0135 #10 64 0.8125" (13/16")

$18.10 RD-10-64-B
#10-64 HSS Special Die, 1" OD, 0504-2450 #10 64 1"

$14.75 RD-10-72-A
#10-72 HSS Special Die, 13/16" OD, 0504-2225 #10 72 0.8125" (13/16")
Out of stock
$18.10 RD-10-72-B
#10-72 HSS Special Die, 1" OD #10 72 1"

$14.75 RD-10-80-A
#10-80 HSS Special Die, 13/16" OD, 0504-0140 #10 80 0.8125" (13/16")
Out of stock
$18.10 RD-12-20-B
#12-20 HSS Special Die, 1" OD #12 20 1"
Out of stock
$18.10 RD-12-26-B
#12-26 HSS Special Die, 1" OD, 0504-2465 #12 26 1"

$14.75 RD-12-30-A
#12-30 HSS Special Die, 13/16" OD, 0504-2230 #12 30 0.8125" (13/16")
Out of stock
$18.10 RD-12-30-B
#12-30 HSS Special Die, 1" OD, 0504-2475 #12 30 1"

$18.10 RD-12-32-B
#12-32 NEF HSS Special Die, 1" OD, 0504-2480 #12 32 1"

$14.75 RD-12-36-A
#12-36 HSS Special Die, 13/16" OD, 0504-2235 #12 36 0.8125" (13/16")

$18.10 RD-12-36-B
#12-36 HSS Special Die, 1" OD, 0504-2485 #12 36 1"

$18.10 RD-12-40-B
#12-40 HSS Special Die, 1" OD, 0504-2490 #12 40 1"

$14.75 RD-12-48-A
#12-48 HSS Special Die, 13/16" OD, 0504-2240 #12 48 0.8125" (13/16")

$18.10 RD-12-48-B
#12-48 HSS Special Die, 1" OD, 0504-2495 #12 48 1"

$18.10 RD-12-56-B
#12-56 HSS Special Die, 1" OD, 0504-2505 #12 56 1"

$14.75 RD-12-64-A
#12-64 HSS Special Die, 13/16" OD, 0504-2250 #12 64 0.8125" (13/16")

$18.10 RD-12-64-B
#12-64 HSS Special Die, 1" OD #12 64 1"

$18.10 RD-14-20-B
#14-20 HSS Special Die, 1" OD, 0504-2510 #14 20 1"
Out of stock
$18.10 RD-14-24-B
#14-24 HSS Special Die, 1" OD, 0504-2515 #14 24 1"

$18.10 RD-14-27-B
#14-27 HSS Special Die, 1" OD, 0504-2520 #14 27 1"

$18.10 RD-14-28-B
#14-28 HSS Special Die, 1" OD, 0504-2525 #14 28 1"
Out of stock
$18.10 RD-14-30-B
#14-30 HSS Special Die, 1" OD, 0504-2530 #14 30 1"

$18.10 RD-14-32-B
#14-32 HSS Special Die, 1" OD, 0504-2535 #14 32 1"
Out of stock
$18.10 RD-14-48-B
#14-48 HSS Special Die, 1" OD, 0504-2540 #14 48 1"

$18.10 RD-1/4-14-B
1/4-14 HSS Special Die, 1" OD, 0504-2585 1/4" 14 1"

$18.10 RD-1/4-16-B
1/4-16 HSS Special Die, 1" OD, 0504-0170 1/4" 16 1"

$18.10 RD-1/4-18-B
1/4-18 HSS Special Die, 1" OD, 0504-0175 1/4" 18 1"
Out of stock
$18.10 RD-1/4-22-B
1/4-22 HSS Special Die, 1" OD, 0504-0180 1/4" 22 1"

$18.10 RD-1/4-24-B
1/4-24 HSS Special Die, 1" OD, 0504-0185 1/4" 24 1"

$18.10 RD-1/4-26-B
1/4-26 HSS Special Die, 1" OD, 0504-0190 1/4" 26 1"

$18.10 RD-1/4-27-B
1/4-27 HSS Special Die, 1" OD, 0504-0195 1/4" 27 1"

$26.25 RD-1/4-27-C
1/4-27 HSS Special Die, 1-1/2" OD, 0504-2735 1/4" 27 1.5"

$18.10 RD-1/4-30-B
1/4-30 HSS Special Die, 1" OD, 0504-0200 1/4" 30 1"

$18.10 RD-1/4-32-B
1/4-32 NEF HSS Special Die, 1" OD, 0504-0205 1/4" 32 1"

$26.25 RD-1/4-32-C
1/4-32 NEF HSS Special Die, 1-1/2" OD, 0504-2745 1/4" 32 1.5"

$18.10 RD-1/4-36-B
1/4-36 HSS Special Die, 1" OD, 0504-0207 1/4" 36 1"

$26.25 RD-1/4-36-C
1/4-36 HSS Special Die, 1-1/2" OD, 0504-2750 1/4" 36 1.5"
Out of stock
$18.10 RD-1/4-40-B
1/4-40 HSS Special Die, 1" OD, 0504-0210 1/4" 40 1"

$18.10 RD-1/4-48-B
1/4-48 HSS Special Die, 1" OD, 0504-0215 1/4" 48 1"

$18.10 RD-1/4-56-B
1/4-56 HSS Special Die, 1" OD, 0504-0220 1/4" 56 1"

$18.10 RD-1/4-60-B
1/4-60 HSS Special Die, 1" OD, 0504-2600 1/4" 60 1"

$18.10 RD-1/4-64-B
1/4-64 HSS Special Die, 1" OD, 0504-0225 1/4" 64 1"

$18.10 RD-1/4-72-B
1/4-72 HSS Special Die, 1" OD, 0504-0230 1/4" 72 1"

$18.10 RD-1/4-80-B
1/4-80 HSS Special Die, 1" OD, 0504-0235 1/4" 80 1"
Out of stock
$18.10 RD-5/16-12-B
5/16-12 HSS Special Die, 1" OD 5/16" 12 1"

$18.10 RD-5/16-16-B
5/16-16 HSS Special Die, 1" OD, 0504-0240 5/16" 16 1"

$18.10 RD-5/16-20-B
5/16-20 HSS Special Die, 1" OD, 0504-0245 5/16" 20 1"

$18.10 RD-5/16-22-B
5/16-22 HSS Special Die, 1" OD, 0504-0250 5/16" 22 1"

$18.10 RD-5/16-26-B
5/16-26 HSS Special Die, 1" OD, 0504-2605 5/16" 26 1"

$18.10 RD-5/16-27-B
5/16-27 HSS Special Die, 1" OD, 0504-0255 5/16" 27 1"

$18.10 RD-5/16-28-B
5/16-28 HSS Special Die, 1" OD, 0504-0260 5/16" 28 1"

$18.10 RD-5/16-30-B
5/16-30 HSS Special Die, 1" OD, 0504-0265 5/16" 30 1"

$18.10 RD-5/16-32-B
5/16-32 NEF HSS Special Die, 1" OD, 0504-0270 5/16" 32 1"

$18.10 RD-5/16-36-B
5/16-36 HSS Special Die, 1" OD, 0504-0275 5/16" 36 1"

$18.10 RD-5/16-40-B
5/16-40 HSS Special Die, 1" OD, 0504-0280 5/16" 40 1"

$18.10 RD-5/16-48-B
5/16-48 HSS Special Die, 1" OD, 0504-0285 5/16" 48 1"

$18.10 RD-5/16-56-B
5/16-56 HSS Special Die, 1" OD, 0504-0290 5/16" 56 1"

$18.10 RD-5/16-64-B
5/16-64 HSS Special Die, 1" OD, 0504-0295 5/16" 64 1"

$18.10 RD-5/16-72-B
5/16-72 HSS Special Die, 1" OD, 0504-0300 5/16" 72 1"

$18.10 RD-5/16-80-B
5/16-80 HSS Special Die, 1" OD, 0504-0305 5/16" 80 1"

$18.10 RD-11/32-32-B
11/32-32 HSS Special Die, 1" OD, 0504-2620 11/32" 32 1"
Out of stock
$18.10 RD-3/8-10-B
3/8-10 HSS Special Die, 1" OD 3/8" 10 1"

$18.10 RD-3/8-14-B
3/8-14 HSS Special Die, 1" OD, 0504-2630 3/8" 14 1"

$18.10 RD-3/8-18-B
3/8-18 HSS Special Die, 1" OD, 0504-0310 3/8" 18 1"

$26.25 RD-3/8-18-C
3/8-18 HSS Special Die, 1-1/2" OD, 0504-2850 3/8" 18 1.5"

$18.10 RD-3/8-20-B
3/8-20 HSS Special Die, 1" OD, 0504-0315 3/8" 20 1"

$26.25 RD-3/8-20-C
3/8-20 HSS Special Die, 1-1/2" OD, 0504-2855 3/8" 20 1.5"

$18.10 RD-3/8-22-B
3/8-22 HSS Special Die, 1" OD, 0504-0320 3/8" 22 1"

$18.10 RD-3/8-26-B
3/8-26 HSS Special Die, 1" OD, 0504-0325 3/8" 26 1"

$18.10 RD-3/8-27-B
3/8-27 HSS Special Die, 1" OD, 0504-0330 3/8" 27 1"

$18.10 RD-3/8-28-B
3/8-28 HSS Special Die, 1" OD, 0504-0335 3/8" 28 1"

$18.10 RD-3/8-30-B
3/8-30 HSS Special Die, 1" OD, 0504-0340 3/8" 30 1"

$18.10 RD-3/8-32-B
3/8-32 NEF HSS Special Die, 1" OD, 0504-0345 3/8" 32 1"

$18.10 RD-3/8-36-B
3/8-36 HSS Special Die, 1" OD, 0504-0350 3/8" 36 1"

$18.10 RD-3/8-40-B
3/8-40 HSS Special Die, 1" OD, 0504-0355 3/8" 40 1"

$26.25 RD-3/8-40-C
3/8-40 HSS Special Die, 1-1/2" OD, 0504-2890 3/8" 40 1.5"

$18.10 RD-3/8-48-B
3/8-48 HSS Special Die, 1" OD, 0504-0360 3/8" 48 1"

$18.10 RD-3/8-56-B
3/8-56 HSS Special Die, 1" OD, 0504-0365 3/8" 56 1"

$18.10 RD-3/8-64-B
3/8-64 HSS Special Die, 1" OD, 0504-0370 3/8" 64 1"

$18.10 RD-3/8-72-B
3/8-72 HSS Special Die, 1" OD, 0504-0375 3/8" 72 1"

$18.10 RD-3/8-80-B
3/8-80 HSS Special Die, 1" OD, 0504-0380 3/8" 80 1"

$18.10 RD-13/32-36-B
13/32-36 HSS Special Die, 1" OD, 0504-2645 13/32" 36 1"

$18.10 RD-13/32-40-B
13/32-40 HSS Special Die, 1" OD, 0504-2650 13/32" 40 1"

$18.10 RD-7/16-16-B
7/16-16 HSS Special Die, 1" OD, 0504-2660 7/16" 16 1"

$18.10 RD-7/16-18-B
7/16-18 HSS Special Die, 1" OD, 0504-0385 7/16" 18 1"

$18.10 RD-7/16-24-B
7/16-24 HSS Special Die, 1" OD, 0504-0390 7/16" 24 1"

$26.25 RD-7/16-24-C
7/16-24 HSS Special Die, 1-1/2" OD, 0504-2925 7/16" 24 1.5"

$18.10 RD-7/16-27-B
7/16-27 HSS Special Die, 1" OD, 0504-0395 7/16" 27 1"

$26.25 RD-7/16-27-C
7/16-27 HSS Special Die, 1-1/2" OD, 0504-2930 7/16" 27 1.5"

$18.10 RD-7/16-28-B
7/16-28 NEF HSS Special Die, 1" OD, 0504-0400 7/16" 28 1"

$18.10 RD-7/16-30-B
7/16-30 HSS Special Die, 1" OD, 0504-2670 7/16" 30 1"

$18.10 RD-7/16-32-B
7/16-32 HSS Special Die, 1" OD, 0504-0405 7/16" 32 1"

$26.25 RD-7/16-32-C
7/16-32 HSS Special Die, 1-1/2" OD, 0504-2945 7/16" 32 1.5"

$18.10 RD-7/16-36-B
7/16-36 HSS Special Die, 1" OD, 0504-0410 7/16" 36 1"

$18.10 RD-7/16-40-B
7/16-40 HSS Special Die, 1" OD, 0504-0415 7/16" 40 1"

$18.10 RD-7/16-48-B
7/16-48 HSS Special Die, 1" OD, 0504-0420 7/16" 48 1"

$18.10 RD-7/16-56-B
7/16-56 HSS Special Die, 1" OD, 0504-0425 7/16" 56 1"

$18.10 RD-7/16-64-B
7/16-64 HSS Special Die, 1" OD, 0504-2675 7/16" 64 1"

$26.25 RD-15/32-32-C
15/32-32 HSS Special Die, 1-1/2" OD, 0504-2965 15/32" 32 1.5"

$18.10 RD-15/32-40-B
15/32-40 HSS Special Die, 1" OD, 0504-2690 15/32" 40 1"

$26.25 RD-15/32-40-C
15/32-40 HSS Special Die, 1-1/2" OD 15/32" 40 1.5"

$18.10 RD-1/2-10-B
1/2-10 HSS Special Die, 1" OD, 0504-2695 1/2" 10 1"

$18.10 RD-1/2-12-B
1/2-12 HSS Special Die, 1" OD, 0504-2700 1/2" 12 1"

$26.25 RD-1/2-12-C
1/2-12 HSS Special Die, 1-1/2" OD, 0504-2970 1/2" 12 1.5"

$18.10 RD-1/2-14-B
1/2-14 HSS Special Die, 1" OD, 0504-0430 1/2" 14 1"

$26.25 RD-1/2-14-C
1/2-14 HSS Special Die, 1-1/2" OD, 0504-2975 1/2" 14 1.5"

$18.10 RD-1/2-16-B
1/2-16 HSS Special Die, 1" OD, 0504-2705 1/2" 16 1"

$26.25 RD-1/2-16-C
1/2-16 HSS Special Die, 1-1/2" OD, 0504-2980 1/2" 16 1.5"

$18.10 RD-1/2-18-B
1/2-18 HSS Special Die, 1" OD, 0504-0435 1/2" 18 1"

$26.25 RD-1/2-18-C
1/2-18 HSS Special Die, 1-1/2" OD, 0504-2985 1/2" 18 1.5"

$18.10 RD-1/2-22-B
1/2-22 HSS Special Die, 1" OD, 0504-2710 1/2" 22 1"

$18.10 RD-1/2-24-B
1/2-24 HSS Special Die, 1" OD, 0504-0440 1/2" 24 1"

$26.25 RD-1/2-24-C
1/2-24 HSS Special Die, 1-1/2" OD, 0504-2995 1/2" 24 1.5"

$18.10 RD-1/2-27-B
1/2-27 HSS Special Die, 1" OD, 0504-0445 1/2" 27 1"

$26.25 RD-1/2-27-C
1/2-27 HSS Special Die, 1-1/2" OD, 0504-3005 1/2" 27 1.5"

$18.10 RD-1/2-28-B
1/2-28 NEF HSS Special Die, 1" OD, 0504-0450 1/2" 28 1"

$26.25 RD-1/2-28-C
1/2-28 NEF HSS Special Die, 1-1/2" OD, 0504-3010 1/2" 28 1.5"

$18.10 RD-1/2-30-B
1/2-30 HSS Special Die, 1" OD, 0504-2715 1/2" 30 1"

$26.25 RD-1/2-30-C
1/2-30 HSS Special Die, 1-1/2" OD, 0504-3015 1/2" 30 1.5"

$18.10 RD-1/2-32-B
1/2-32 HSS Special Die, 1" OD, 0504-0453 1/2" 32 1"

$26.25 RD-1/2-32-C
1/2-32 HSS Special Die, 1-1/2" OD, 0504-0480 1/2" 32 1.5"

$18.10 RD-1/2-36-B
1/2-36 HSS Special Die, 1" OD, 0504-0455 1/2" 36 1"

$26.25 RD-1/2-36-C
1/2-36 HSS Special Die, 1-1/2" OD, 0504-3020 1/2" 36 1.5"

$18.10 RD-1/2-40-B
1/2-40 HSS Special Die, 1" OD 1/2" 40 1"

$26.25 RD-1/2-40-C
1/2-40 HSS Special Die, 1-1/2" OD, 0504-3025 1/2" 40 1.5"

$18.10 RD-1/2-48-B
1/2-48 HSS Special Die, 1" OD, 0504-0460 1/2" 48 1"

$26.25 RD-1/2-48-C
1/2-48 HSS Special Die, 1-1/2" OD, 0504-3030 1/2" 48 1.5"

$18.10 RD-1/2-56-B
1/2-56 HSS Special Die, 1" OD, 0504-0465 1/2" 56 1"

$18.10 RD-1/2-64-B
1/2-64 HSS Special Die, 1" OD, 0504-0470 1/2" 64 1"

$18.10 RD-1/2-72-B
1/2-72 HSS Special Die, 1" OD 1/2" 72 1"

$18.10 RD-1/2-80-B
1/2-80 HSS Special Die, 1" OD, 0504-0475 1/2" 80 1"

HS Special Pitch Round Dies, 9/16 to 1-1/8 inch

Steel High Speed round split adjustable dies.
For cutting external threads.
Adjustment screw allows die to be set for different classes of fit.
Can be used to cut new threads or clean up existing threads.

Follow this link to see the corresponding Taps for these Dies..

Follow this link to see all inch size special thread dies..

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Diameter Threads per Inch O.D. of Die

$26.25 RD-9/16-14-C
9/16"-14 HSS Special Die, 1-1/2" OD, 0504-3060 9/16" 14 1.5"

$26.25 RD-9/16-16-C
9/16"-16 HSS Special Die, 1-1/2" OD, 0504-0485 9/16" 16 1.5"

$26.25 RD-9/16-20-C
9/16"-20 HSS Special Die, 1-1/2" OD, 0504-0490 9/16" 20 1.5"

$26.25 RD-9/16-22-C
9/16"-22 HSS Special Die, 1-1/2" OD, 0504-3065 9/16" 22 1.5"

$26.25 RD-9/16-24-C
9/16"-24 NEF HSS Special Die, 1-1/2" OD, 0504-0495 9/16" 24 1.5"

$26.25 RD-9/16-27-C
9/16"-27 HSS Special Die, 1-1/2" OD, 0504-0498 9/16" 27 1.5"

$26.25 RD-9/16-28-C
9/16"-28 HSS Special Die, 1-1/2" OD, 0504-0500 9/16" 28 1.5"

$26.25 RD-9/16-30-C
9/16"-30 HSS Special Die, 1-1/2" OD, 0504-3075 9/16" 30 1.5"

$26.25 RD-9/16-32-C
9/16"-32 HSS Special Die, 1-1/2" OD, 0504-0505 9/16" 32 1.5"

$26.25 RD-9/16-36-C
9/16"-36 HSS Special Die, 1-1/2" OD, 0504-0510 9/16" 36 1.5"

$26.25 RD-9/16-40-C
9/16"-40 HSS Special Die, 1-1/2" OD, 0504-0515 9/16" 40 1.5"

$26.25 RD-9/16-48-C
9/16"-48 HSS Special Die, 1-1/2" OD, 0504-0520 9/16" 48 1.5"

$26.25 RD-5/8-10-C
5/8"-10 HSS Special Die, 1-1/2" OD, 0504-3090 5/8" 10 1.5"

$26.25 RD-5/8-12-C
5/8"-12 HSS Special Die, 1-1/2" OD, 0504-3095 5/8" 12 1.5"

$26.25 RD-5/8-14-C
5/8"-14 HSS Special Die, 1-1/2" OD, 0504-3100 5/8" 14 1.5"

$26.25 RD-5/8-16-C
5/8"-16 HSS Special Die, 1-1/2" OD, 0504-0525 5/8" 16 1.5"

$26.25 RD-5/8-20-C
5/8"-20 HSS Special Die, 1-1/2" OD, 0504-0530 5/8" 20 1.5"

$26.25 RD-5/8-22-C
5/8"-22 HSS Special Die, 1-1/2" OD, 0504-3105 5/8" 22 1.5"

$26.25 RD-5/8-24-C
5/8"-24 NEF HSS Special Die, 1-1/2" OD, 0504-0535 5/8" 24 1.5"

$26.25 RD-5/8-26-C
5/8"-26 HSS Special Die, 1-1/2" OD, 0504-3110 5/8" 26 1.5"

$26.25 RD-5/8-27-C
5/8"-27 HSS Special Die, 1-1/2" OD, 0504-0540 5/8" 27 1.5"

$26.25 RD-5/8-28-C
5/8"-28 HSS Special Die, 1-1/2" OD, 0504-0545 5/8" 28 1.5"

$26.25 RD-5/8-30-C
5/8"-30 HSS Special Die, 1-1/2" OD, 0504-3115 5/8" 30 1.5"

$26.25 RD-5/8-32-C
5/8"-32 HSS Special Die, 1-1/2" OD, 0504-0550 5/8" 32 1.5"

$26.25 RD-5/8-36-C
5/8"-36 HSS Special Die, 1-1/2" OD, 0504-0555 5/8" 36 1.5"

$26.25 RD-5/8-40-C
5/8"-40 HSS Special Die, 1-1/2" OD, 0504-0560 5/8" 40 1.5"

$26.25 RD-5/8-48-C
5/8"-48 HSS Special Die, 1-1/2" OD, 0504-3120 5/8" 48 1.5"

$26.25 RD-5/8-56-C
5/8"-56 HSS Special Die, 1-1/2" OD, 0504-3125 5/8" 56 1.5"

$26.25 RD-5/8-64-C
5/8"-64 HSS Special Die, 1-1/2" OD, 0504-3130 5/8" 64 1.5"

$26.25 RD-11/16-11-C
11/16"-11 HSS Special Die, 1-1/2" OD, 0504-0565 11/16" 11 1.5"

$26.25 RD-11/16-12-C
11/16"-12 HSS Special Die, 1-1/2" OD, 0504-0566 11/16" 12 1.5"

$26.25 RD-11/16-14-C
11/16"-14 HSS Special Die, 1-1/2" OD, 0504-3140 11/16" 14 1.5"

$26.25 RD-11/16-16-C
11/16"-16 HSS Special Die, 1-1/2" OD, 0504-0570 11/16" 16 1.5"

$26.25 RD-11/16-18-C
11/16"-18 HSS Special Die, 1-1/2" OD, 0504-0575 11/16" 18 1.5"

$26.25 RD-11/16-20-C
11/16"-20 HSS Special Die, 1-1/2" OD, 0504-0580 11/16" 20 1.5"

$26.25 RD-11/16-24-C
11/16"-24 NEF HSS Special Die, 1-1/2" OD, 0504-0585 11/16" 24 1.5"

$26.25 RD-11/16-27-C
11/16"-27 HSS Special Die, 1-1/2" OD, 0504-0590 11/16" 27 1.5"

$26.25 RD-11/16-28-C
11/16"-28 HSS Special Die, 1-1/2" OD, 0504-0595 11/16" 28 1.5"

$26.25 RD-11/16-30-C
11/16"-30 HSS Special Die, 1-1/2" OD 11/16" 30 1.5"

$26.25 RD-11/16-32-C
11/16"-32 HSS Special Die, 1-1/2" OD, 0504-0600 11/16" 32 1.5"
Out of stock
$44.50 RD-11/16-32-D
11/16"-32 HSS Special Die, 2" OD, 0504-3465 11/16" 32 2"

$26.25 RD-11/16-36-C
11/16"-36 HSS Special Die, 1-1/2" OD, 0504-0605 11/16" 36 1.5"

$26.25 RD-11/16-40-C
11/16"-40 HSS Special Die, 1-1/2" OD, 0504-0610 11/16" 40 1.5"

$26.25 RD-11/16-48-C
11/16"-48 HSS Special Die, 1-1/2" OD, 0504-0615 11/16" 48 1.5"

$26.25 RD-3/4-12-C
3/4"-12 HSS Special Die, 1-1/2" OD, 0504-0620 3/4" 12 1.5"

$44.50 RD-3/4-12-D
3/4"-12 HSS Special Die, 2" OD, 0504-3490 3/4" 12 2"

$26.25 RD-3/4-14-C
3/4"-14 HSS Special Die, 1-1/2" OD, 0504-0622 3/4" 14 1.5"

$44.50 RD-3/4-14-D
3/4"-14 HSS Special Die, 2" OD, 0504-3495 3/4" 14 2"

$26.25 RD-3/4-18-C
3/4"-18 HSS Special Die, 1-1/2" OD, 0504-0625 3/4" 18 1.5"

$44.50 RD-3/4-18-D
3/4"-18 HSS Special Die, 2" OD, 0504-3500 3/4" 18 2"

$26.25 RD-3/4-20-C
3/4"-20 NEF HSS Special Die, 1-1/2" OD, 0504-0630 3/4" 20 1.5"

$26.25 RD-3/4-24-C
3/4"-24 HSS Special Die, 1-1/2" OD, 0504-0635 3/4" 24 1.5"

$44.50 RD-3/4-24-D
3/4"-24 HSS Special Die, 2" OD, 0504-3510 3/4" 24 2"

$26.25 RD-3/4-27-C
3/4"-27 HSS Special Die, 1-1/2" OD, 0504-0640 3/4" 27 1.5"

$26.25 RD-3/4-28-C
3/4"-28 HSS Special Die, 1-1/2" OD, 0504-0645 3/4" 28 1.5"

$44.50 RD-3/4-28-D
3/4"-28 HSS Special Die, 2" OD, 0504-3520 3/4" 28 2"

$26.25 RD-3/4-30-C
3/4"-30 HSS Special Die, 1-1/2" OD, 0504-3160 3/4" 30 1.5"

$44.50 RD-3/4-30-D
3/4"-30 HSS Special Die, 2" OD 3/4" 30 2"

$26.25 RD-3/4-32-C
3/4"-32 HSS Special Die, 1-1/2" OD, 0504-0650 3/4" 32 1.5"

$26.25 RD-3/4-36-C
3/4"-36 HSS Special Die, 1-1/2" OD, 0504-0655 3/4" 36 1.5"

$44.50 RD-3/4-36-D
3/4"-36 HSS Special Die, 2" OD, 0504-3530 3/4" 36 2"

$26.25 RD-3/4-40-C
3/4"-40 HSS Special Die, 1-1/2" OD, 0504-0660 3/4" 40 1.5"

$44.50 RD-3/4-40-D
3/4"-40 HSS Special Die, 2" OD, 0504-3535 3/4" 40 2"

$26.25 RD-3/4-48-C
3/4"-48 HSS Special Die, 1-1/2" OD, 0504-3165 3/4" 48 1.5"

$44.50 RD-3/4-56-D
3/4"-56 HSS Special Die, 2" OD 3/4" 56 2"

$44.50 RD-3/4-64-D
3/4"-64 HSS Special Die, 2" OD 3/4" 64 2"

$44.50 RD-13/16-10-D
13/16"-10 HSS Special Die, 2" OD, 0504-3540 13/16" 10 2"

$44.50 RD-13/16-12-D
13/16"-12 HSS Special Die, 2" OD, 0504-3545 13/16" 12 2"

$44.50 RD-13/16-14-D
13/16"-14 HSS Special Die, 2" OD, 0504-3550 13/16" 14 2"

$44.50 RD-13/16-16-D
13/16"-16 HSS Special Die, 2" OD, 0504-3555 13/16" 16 2"

$44.50 RD-13/16-18-D
13/16"-18 HSS Special Die, 2" OD, 0504-3560 13/16" 18 2"

$44.50 RD-13/16-20-D
13/16"-20 NEF HSS Special Die, 2" OD, 0504-3565 13/16" 20 2"

$44.50 RD-13/16-24-D
13/16"-24 HSS Special Die, 2" OD, 0504-3570 13/16" 24 2"

$44.50 RD-13/16-27-D
13/16"-27 HSS Special Die, 2" OD, 0504-3575 13/16" 27 2"

$44.50 RD-13/16-28-D
13/16"-28 HSS Special Die, 2" OD, 0504-3580 13/16" 28 2"

$39.40 RD-13/16-30-D
13/16"-30 HSS Special Die, 2" OD, 0504-3585 13/16" 30 2"
Out of stock
$26.25 RD-13/16-32-C
13/16"-32 HSS Special Die, 1-1/2" OD (limited quantity) 13/16" 32 1.5"

$44.50 RD-13/16-32-D
13/16"-32 HSS Special Die, 2" OD, 0504-3590 13/16" 32 2"

$44.50 RD-13/16-36-D
13/16"-36 HSS Special Die, 2" OD, 0504-3595 13/16" 36 2"

$44.50 RD-13/16-40-D
13/16"-40 HSS Special Die, 2" OD, 0504-3600 13/16" 40 2"

$44.50 RD-7/8-10-D
7/8"-10 HSS Special Die, 2" OD, 0504-3610 7/8" 10 2"

$44.50 RD-7/8-12-D
7/8"-12 HSS Special Die, 2" OD, 0504-0675 7/8" 12 2"

$44.50 RD-7/8-16-D
7/8"-16 HSS Special Die, 2" OD, 0504-0680 7/8" 16 2"

$68.10 RD-7/8-16-E
7/8"-16 HSS Special Die, 2-1/2" OD 7/8" 16 2.5"

$44.50 RD-7/8-18-D
7/8"-18 HSS Special Die, 2" OD, 0504-0685 7/8" 18 2"

$44.50 RD-7/8-20-D
7/8"-20 NEF HSS Special Die, 2" OD, 0504-0690 7/8" 20 2"

$44.50 RD-7/8-24-D
7/8"-24 HSS Special Die, 2" OD, 0504-0695 7/8" 24 2"

$44.50 RD-7/8-27-D
7/8"-27 HSS Special Die, 2" OD, 0504-0700 7/8" 27 2"

$44.50 RD-7/8-28-D
7/8"-28 HSS Special Die, 2" OD, 0504-3615 7/8" 28 2"

$44.50 RD-7/8-30-D
7/8"-30 HSS Special Die, 2" OD, 0504-3620 7/8" 30 2"

$44.50 RD-7/8-32-D
7/8"-32 HSS Special Die, 2" OD, 0504-0705 7/8" 32 2"

$68.10 RD-7/8-32-E
7/8"-32 HSS Special Die, 2-1/2" OD 7/8" 32 2.5"

$44.50 RD-7/8-36-D
7/8"-36 HSS Special Die, 2" OD, 0504-3625 7/8" 36 2"

$44.50 RD-7/8-40-D
7/8"-40 HSS Special Die, 2" OD, 0504-0710 7/8" 40 2"

$44.50 RD-7/8-48-D
7/8"-48 HSS Special Die, 2" OD, 0504-3630 7/8" 48 2"

$44.50 RD-15/16-9-D
15/16"-9 HSS Special Die, 2" OD, 0504-3635 15/16" 9 2"

$44.50 RD-15/16-10-D
15/16"-10 HSS Special Die, 2" OD, 0504-3640 15/16" 10 2"

$44.50 RD-15/16-12-D
15/16"-12 HSS Special Die, 2" OD, 0504-3645 15/16" 12 2"

$44.50 RD-15/16-14-D
15/16"-14 HSS Special Die, 2" OD, 0504-3650 15/16" 14 2"

$44.50 RD-15/16-16-D
15/16"-16 HSS Special Die, 2" OD, 0504-3655 15/16" 16 2"

$44.50 RD-15/16-18-D
15/16"-18 HSS Special Die, 2" OD, 0504-3660 15/16" 18 2"

$44.50 RD-15/16-20-D
15/16"-20 NEF HSS Special Die, 2" OD, 0504-3665 15/16" 20 2"

$44.50 RD-15/16-24-D
15/16"-24 HSS Special Die, 2" OD, 0504-3670 15/16" 24 2"

$44.50 RD-15/16-27-D
15/16"-27 HSS Special Die, 2" OD, 0504-3675 15/16" 27 2"

$44.50 RD-15/16-28-D
15/16"-28 HSS Special Die, 2" OD, 0504-3680 15/16" 28 2"

$44.50 RD-15/16-30-D
15/16"-30 HSS Special Die, 2" OD, 0504-3685 15/16" 30 2"

$44.50 RD-15/16-32-D
15/16"-32 HSS Special Die, 2" OD, 0504-3690 15/16" 32 2"

$44.50 RD-1-10-D
1"-10 HSS Special Die, 2" OD, 0504-0715 1" 10 2"

$44.50 RD-1-12-D
1"-12 HSS Special Die, 2" OD, 0504-0720 1" 12 2"

$44.50 RD-1-16-D
1"-16 HSS Special Die, 2" OD, 0504-0723 1" 16 2"

$44.50 RD-1-18-D
1"-18 HSS Special Die, 2" OD, 0504-0725 1" 18 2"
Out of stock
$44.50 RD-1-20-D
1"-20 NEF HSS Special Die, 2" OD, 0504-3700 1" 20 2"

$44.50 RD-1-24-D
1"-24 HSS Special Die, 2" OD, 0504-0730 1" 24 2"

$44.50 RD-1-27-D
1"-27 HSS Special Die, 2" OD, 0504-3710 1" 27 2"

$44.50 RD-1-28-D
1"-28 HSS Special Die, 2" OD, 0504-3715 1" 28 2"

$44.50 RD-1-30-D
1"-30 HSS Special Die, 2" OD, 0504-3720 1" 30 2"
Out of stock
$44.50 RD-1-32-D
1"-32 HSS Special Die, 2" OD, 0504-0732 1" 32 2"

$44.50 RD-1-36-D
1"-36 HSS Special Die, 2" OD, 0504-3725 1" 36 2"

$44.50 RD-1-40-D
1"-40 HSS Special Die, 2" OD, 0504-3730 1" 40 2"

$44.50 RD-1-48-D
1"-48 HSS Special Die, 2" OD, 0504-3735 1" 48 2"

$44.50 RD-1-56-D
1"-56 HSS Special Die, 2" OD, 0504-3740 1" 56 2"

$68.10 RD-1-1/16-7-E
1-1/16"-7 HSS Special Die, 2-1/2" OD, 0504-4045 1-1/16" 7 2.5"

$68.10 RD-1-1/16-8-E
1-1/16"-8 HSS Special Die, 2-1/2" OD, 0504-0737 1-1/16" 8 2.5"

$68.10 RD-1-1/16-10-E
1-1/16"-10 HSS Special Die, 2-1/2" OD, 0504-4050 1-1/16" 10 2.5"

$68.10 RD-1-1/16-12-E
1-1/16"-12 HSS Special Die, 2-1/2" OD, 0504-0740 1-1/16" 12 2.5"

$68.10 RD-1-1/16-14-E
1-1/16"-14 HSS Special Die, 2-1/2" OD, 0504-4055 1-1/16" 14 2.5"
Out of stock
$68.10 RD-1-1/16-16-E
1-1/16"-16 HSS Special Die, 2-1/2" OD, 0504-0745 1-1/16" 16 2.5"

$68.10 RD-1-1/16-18-E
1-1/16"-18 NEF HSS Special Die, 2-1/2" OD, 0504-0750 1-1/16" 18 2.5"

$68.10 RD-1-1/16-20-E
1-1/16"-20 HSS Special Die, 2-1/2" OD, 0504-0755 1-1/16" 20 2.5"

$68.10 RD-1-1/16-24-E
1-1/16"-24 HSS Special Die, 2-1/2" OD, 0504-0760 1-1/16" 24 2.5"

$68.10 RD-1-1/16-28-E
1-1/16"-28 HSS Special Die, 2-1/2" OD, 0504-4065 1-1/16" 28 2.5"

$68.10 RD-1-1/16-32-E
1-1/16"-32 HSS Special Die, 2-1/2" OD, 0504-4070 1-1/16" 32 2.5"

$68.10 RD-1-1/8-8-E
1-1/8"-8 HSS Special Die, 2-1/2" OD, 0504-0765 1-1/8" 8 2.5"

$68.10 RD-1-1/8-10-E
1-1/8"-10 HSS Special Die, 2-1/2" OD, 0504-4080 1-1/8" 10 2.5"

$68.10 RD-1-1/8-14-E
1-1/8"-14 HSS Special Die, 2-1/2" OD, 0504-4085 1-1/8" 14 2.5"
Out of stock
$68.10 RD-1-1/8-16-E
1-1/8"-16 HSS Special Die, 2-1/2" OD, 0504-0770 1-1/8" 16 2.5"

$68.10 RD-1-1/8-18-E
1-1/8"-18 NEF HSS Special Die, 2-1/2" OD, 0504-4095 1-1/8" 18 2.5"

$68.10 RD-1-1/8-20-E
1-1/8"-20 HSS Special Die, 2-1/2" OD, 0504-0775 1-1/8" 20 2.5"

$68.10 RD-1-1/8-24-E
1-1/8"-24 HSS Special Die, 2-1/2" OD, 0504-4100 1-1/8" 24 2.5"
Out of stock
$68.10 RD-1-1/8-26-E
1-1/8"-26 HSS Special Die, 2-1/2" OD, 0504-4105 1-1/8" 26 2.5"

$68.10 RD-1-1/8-27-E
1-1/8"-27 HSS Special Die, 2-1/2" OD, 0504-4110 1-1/8" 27 2.5"
Out of stock
$68.10 RD-1-1/8-28-E
1-1/8"-28 HSS Special Die, 2-1/2" OD, 0504-4115 1-1/8" 28 2.5"
Out of stock
$68.10 RD-1-1/8-30-E
1-1/8"-30 HSS Special Die, 2-1/2" OD, 0504-4120 1-1/8" 30 2.5"

$68.10 RD-1-1/8-32-E
1-1/8"-32 HSS Special Die, 2-1/2" OD, 0504-4125 1-1/8" 32 2.5"

Die Stocks For Adjustable Round Split Dies

Die Stocks for holding round threading dies.
Straight-arm die stocks for manual threading.

A 1" Die Stock holds 1" Outside Diameter (OD) dies, a DS-2 holds 2" OD dies, etc.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Holds Dies of OD: Approx. Length:

$4.90 DS-5/8
5/8" Die Stock, 0513-0295 5/8" 5.5"

$5.10 DS-13/16
13/16" Die Stock, 0513-0003 13/16" 6.25"

$5.90 DS-1
1" Die Stock, 0513-0005 1" 8.6"

$8.60 DS-1-1/2
1-1/2" Die Stock, 0513-0010 1 1/2" 12"

$12.00 DS-2
2" Die Stock, 0513-0015 2" 19.5"

$20.70 DS-2-1/2
2-1/2" Die Stock, 0513-0020 2 1/2" 19"

$28.00 DS-3
3" Die Stock, 0513-0030 3" 21.75"

$55.20 DS-4
4" Die Stock, 0513-0300 4" 29.25"

$93.00 DS-5
5" Die Stock, 0513-0305 5" 33"