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Expanding Machine Reamers

Straight Shank Expanding Machine Reamers

Expanding Straight Shank Machine Reamers. High Speed Steel.
The expansion feature is designed to maintain the initial size by compensating for wear at the cutting end.

Please note that these reamers ARE NOT intended for reaming oversize holes.
Quantity Price Model Description Diameter Length Shank Diam. Flute Length

$53.00 RM759E-1/4
1/4" HS Expanding Straight Shank Machine Reamer 1/4" 6" 15/64" 5/8"

$53.00 RM759E-5/16
5/16" HS Expanding Straight Shank Machine Reamer 5/16" 6" 9/32" 11/16"

$27.30 RM759E-3/8
3/8" HS Expanding Straight Shank Machine Reamer WT:1164-5 3/8" 7" 5/16" 3/4"

$30.40 RM759E-13/32
13/32" HS Expanding Straight Shank Machine Reamer WT:1164-15 13/32" 7" 5/16" 3/4"

$30.40 RM759E-7/16
7/16" HS Expanding Straight Shank Machine Reamer WT:1164-25 7/16" 7" 3/8" 7/8"

$31.90 RM759E-15/32
15/32" HS Expanding Straight Shank Machine Reamer WT:1164-40 15/32" 7" 27/64" 7/8"

$32.30 RM759E-1/2
1/2" HS Expanding Straight Shank Machine Reamer WT:1164-50 1/2" 8" 7/16" 1"

$33.90 RM759E-17/32
17/32" HS Expanding Straight Shank Machine Reamer WT:1164-60 17/32" 8" 7/16" 1"

$34.30 RM759E-9/16
9/16" HS Expanding Straight Shank Machine Reamer WT:1164-70 9/16" 8" 7/16" 1-1/8"

$34.90 RM759E-19/32
19/32" HS Expanding Straight Shank Machine Reamer WT:1164-80 19/32" 8" 7/16" 1-1/8"

$35.50 RM759E-5/8
5/8" HS Expanding Straight Shank Machine Reamer WT:1164-90 5/8" 9" 9/16" 1-1/4"

$36.30 RM759E-21/32
21/32" HS Expanding Straight Shank Machine Reamer WT:1164-100 21/32" 9" 9/16" 1-1/4"

$37.10 RM759E-11/16
11/16" HS Expanding Straight Shank Machine Reamer WT:1164-110 11/16" 9" 9/16" 1-1/4"

$38.50 RM759E-23/32
23/32" HS Expanding Straight Shank Machine Reamer WT:1164-120 23/32" 9" 9/16" 1-1/4"

$40.30 RM759E-3/4
3/4" HS Expanding Straight Shank Machine Reamer WT:1164-130 3/4" 9-1/2" 5/8" 1-3/8"

$41.60 RM759E-25/32
25/32" HS Expanding Straight Shank Machine Reamer WT:1164-140 25/32" 9-1/2" 5/8" 1-3/8"

$41.70 RM759E-13/16
13/16" HS Expanding Straight Shank Machine Reamer WT:1164-150 13/16" 9-1/2" 5/8" 1-3/8"

$42.40 RM759E-27/32
27/32" HS Expanding Straight Shank Machine Reamer WT:1164-170 27/32" 9-1/2" 5/8" 1-3/8"

$44.90 RM759E-7/8
7/8" HS Expanding Straight Shank Machine Reamer WT:1164-180 7/8" 10" 3/4" 1-1/2"

$46.50 RM759E-29/32
29/32" HS Expanding Straight Shank Machine Reamer WT:1164-200 29/32" 10" 3/4" 1-1/2"

$46.60 RM759E-15/16
15/16" HS Expanding Straight Shank Machine Reamer WT:1164-220 15/16" 10" 3/4" 1-1/2"

$51.10 RM759E-31/32
31/32" HS Expanding Straight Shank Machine Reamer WT:1164-230 31/32" 10" 3/4" 1-1/2"

$53.90 RM759E-1
1" HS Expanding Straight Shank Machine Reamer WT:1164-240 1" 10-1/2" 7/8" 1-5/8"

$63.00 RM759E-1-1/32
1-1/32" HS Expanding Straight Shank Machine Reamer WT:1164-250 1 1/32" 10-1/2" 7/8" 1-5/8"

$65.00 RM759E-1-1/16
1-1/16" HS Expanding Straight Shank Machine Reamer WT:1164-260 1 1/16" 10-1/2" 7/8" 1-5/8"

$67.30 RM759E-1-3/32
1-3/32" HS Expanding Straight Shank Machine Reamer WT:1164-270 1 3/32" 10-1/2" 7/8" 1-5/8"

$70.00 RM759E-1-1/8
1-1/8" HS Expanding Straight Shank Machine Reamer WT:1164-280 1 1/8" 11" 7/8" 1-3/4"

$74.00 RM759E-1-5/32
1-5/32" HS Expanding Straight Shank Machine Reamer WT:1164-290 1 5/32" 11" 7/8" 1-3/4"

$74.50 RM759E-1-3/16
1-3/16" HS Expanding Straight Shank Machine Reamer WT:1164-300 1 3/16" 11" 1" 1-3/4"

$74.60 RM759E-1-7/32
1-7/32" HS Expanding Straight Shank Machine Reamer WT:1164-312 1 7/32" 11" 1" 1-3/4"

$74.70 RM759E-1-1/4
1-1/4" HS Expanding Straight Shank Machine Reamer WT:1164-320 1 1/4" 11-1/2" 1" 1-7/8"

$77.90 RM759E-1-5/16
1-5/16" HS Expanding Straight Shank Machine Reamer WT:1164-335 1 5/16" 11-1/2" 1" 1-7/8"

$81.60 RM759E-1-3/8
1-3/8" HS Expanding Straight Shank Machine Reamer WT:1164-350 1 3/8" 12" 1" 2"

$84.70 RM759E-1-7/16
1-7/16" HS Expanding Straight Shank Machine Reamer WT:1164-360 1 7/16" 12" 1-1/4" 2"

$93.30 RM759E-1-1/2
1-1/2" HS Expanding Straight Shank Machine Reamer WT:1164-375 1 1/2" 12-1/2" 1-1/4" 2-1/8"

$98.80 RM759E-1-9/16
1-9/16" HS Expanding Straight Shank Machine Reamer WT:1164-385 1 9/16" 12-1/2" 1-1/4" 2-1/8"

$102.70 RM759E-1-5/8
1-5/8" HS Expanding Straight Shank Machine Reamer WT:1164-395 1 5/8" 13" 1-1/4" 2-1/4"

$123.40 RM759E-1-11/16
1-11/16" HS Expanding Straight Shank Machine Reamer WT:1164-410 1 11/16" 13" 1-1/4" 2-1/4"

$123.40 RM759E-1-3/4
1-3/4" HS Expanding Straight Shank Machine Reamer WT:1164-415 1 3/4" 13-1/2" 1-1/4" 2-3/8"

$126.50 RM759E-1-13/16
1-13/16" HS Expanding Straight Shank Machine Reamer WT:1164-420 1 13/16" 13-1/2" 1-1/2" 2-3/8"

$145.30 RM759E-1-7/8
1-7/8" HS Expanding Straight Shank Machine Reamer WT:1164-430 1 7/8" 14" 1-1/2" 2-1/2"

$131.30 RM759E-1-15/16
1-15/16" HS Expanding Straight Shank Machine Reamer WT:1164-436 1 15/16" 14" 1-1/2" 2-1/2"

$138.40 RM759E-2
2" HS Expanding Straight Shank Machine Reamer WT:1164-438 2" 14" 1-1/2" 2-1/2"

Taper Shank Expanding Machine Reamers

Taper shank Expanding Machine Reamers.
High speed steel.
The expansion feature is designed to maintain the initial size by compensating for wear at the cutting end.

Please note that these reamers ARE NOT intended for reaming oversize holes.
Quantity Price Model Description Diameter Length Flute Length Morse Taper

$31.20 RM760E-3/8
3/8" HS Taper Shank Expanding Machine Reamer WT:1164-10 3/8" 7" 3/4" 1

$34.30 RM760E-13/32
13/32" HS Taper Shank Expanding Machine Reamer WT:1164-20 13/32" 7" 3/4" 1

$35.00 RM760E-7/16
7/16" HS Taper Shank Expanding Machine Reamer WT:1164-30 7/16" 7" 7/8" 1

$37.10 RM760E-15/32
15/32" HS Taper Shank Expanding Machine Reamer WT:1164-45 15/32" 7" 7/8" 1

$37.20 RM760E-1/2
1/2" HS Taper Shank Expanding Machine Reamer WT:1164-55 1/2" 8" 1" 1

$38.70 RM760E-17/32
17/32" HS Taper Shank Expanding Machine Reamer WT:1164-65 17/32" 8" 1" 1

$39.30 RM760E-9/16
9/16" HS Taper Shank Expanding Machine Reamer WT:1164-75 9/16" 8" 1-1/8" 1

$39.30 RM760E-19/32
19/32" HS Taper Shank Expanding Machine Reamer WT:1164-85 19/32" 8" 1-1/8" 1

$39.50 RM760E-5/8
5/8" HS Taper Shank Expanding Machine Reamer WT:1164-95 5/8" 9" 1-1/4" 2

$41.10 RM760E-21/32
21/32" HS Taper Shank Expanding Machine Reamer WT:1164-105 21/32" 9" 1-1/4" 2

$41.10 RM760E-11/16
11/16" HS Taper Shank Expanding Machine Reamer WT:1164-115 11/16" 9" 1-1/4" 2

$42.80 RM760E-23/32
23/32" HS Taper Shank Expanding Machine Reamer WT:1164-125 23/32" 9" 1-1/4" 2

$44.20 RM760E-3/4
3/4" HS Taper Shank Expanding Machine Reamer WT:1164-135 3/4" 9-1/2" 1-3/8" 2

$48.80 RM760E-25/32
25/32" HS Taper Shank Expanding Machine Reamer WT:1164-145 25/32" 9-1/2" 1-3/8" 2

$49.20 RM760E-13/16
13/16" HS Taper Shank Expanding Machine Reamer WT:1164-155 13/16" 9-1/2" 1-3/8" 2

$49.60 RM760E-27/32
27/32" HS Taper Shank Expanding Machine Reamer WT:1164-175 27/32" 9-1/2" 1-3/8" 2

$53.30 RM760E-7/8
7/8" HS Taper Shank Expanding Machine Reamer WT:1164-185 7/8" 10" 1-1/2" 2

$55.40 RM760E-29/32
29/32" HS Taper Shank Expanding Machine Reamer WT:1164-205 29/32" 10" 1-1/2" 2

$58.30 RM760E-15/16
15/16" HS Taper Shank Expanding Machine Reamer WT:1164-225 15/16" 10" 1-1/2" 3

$61.00 RM760E-31/32
31/32" HS Taper Shank Expanding Machine Reamer WT:1164-235 31/32" 10" 1-1/2" 3

$62.50 RM760E-1
1" HS Taper Shank Expanding Machine Reamer WT:1164-245 1" 10-1/2" 1-5/8" 3

$67.90 RM760E-1-1/32
1-1/32" HS Taper Shank Expanding Machine Reamer WT:1164-255 1-1/32" 10-1/2" 1-5/8" 3

$68.30 RM760E-1-1/16
1-1/16" HS Taper Shank Expanding Machine Reamer WT:1164-265 1-1/16" 10-1/2" 1-5/8" 3

$71.30 RM760E-1-3/32
1-3/32" HS Taper Shank Expanding Machine Reamer WT:1164-275 1-3/32" 10-1/2" 1-5/8" 3

$71.60 RM760E-1-1/8
1-1/8" HS Taper Shank Expanding Machine Reamer WT:1164-285 1-1/8" 11" 1-3/4" 3

$76.40 RM760E-1-5/32
1-5/32" HS Taper Shank Expanding Machine Reamer WT:1164-295 1-5/32" 11" 1-3/4" 3

$78.10 RM760E-1-3/16
1-3/16" HS Taper Shank Expanding Machine Reamer WT:1164-310 1-3/16" 11" 1-3/4" 3

$78.90 RM760E-1-7/32
1-7/32" HS Taper Shank Expanding Machine Reamer WT:1164-315 1-7/32" 11" 1-3/4" 4

$80.10 RM760E-1-1/4
1-1/4" HS Taper Shank Expanding Machine Reamer WT:1164-325 1-1/4" 11-1/2" 1-7/8" 4

$83.60 RM760E-1-5/16
1-5/16" HS Taper Shank Expanding Machine Reamer WT:1164-340 1-5/16" 11-1/2" 1-7/8" 4

$88.20 RM760E-1-3/8
1-3/8" HS Taper Shank Expanding Machine Reamer WT:1164-355 1-3/8" 12" 2" 4

$93.10 RM760E-1-7/16
1-7/16" HS Taper Shank Expanding Machine Reamer WT:1164-365 1-7/16" 12" 2" 4

$96.20 RM760E-1-1/2
1-1/2" HS Taper Shank Expanding Machine Reamer WT:1164-380 1-1/2" 12-1/2" 2-1/8" 4

$98.80 RM760E-1-9/16
1-9/16" HS Taper Shank Expanding Machine Reamer WT:1164-390 1-9/16" 12-1/2" 2-1/8" 4

$102.90 RM760E-1-5/8
1-5/8" HS Taper Shank Expanding Machine Reamer WT:1164-395 1-5/8" 13" 2-1/4" 4

$107.70 RM760E-1-11/16
1-11/16" HS Taper Shank Expanding Machine Reamer WT:1164-412 1-11/16" 13" 2-1/4" 4

$115.60 RM760E-1-3/4
1-3/4" HS Taper Shank Expanding Machine Reamer WT:1164-417 1-3/4" 13-1/2" 2-3/8" 5

$122.50 RM760E-1-13/16
1-13/16" HS Taper Shank Expanding Machine Reamer WT:1164-425 1-13/16" 13-1/2" 2-3/8" 5

$126.50 RM760E-1-7/8
1-7/8" HS Taper Shank Expanding Machine Reamer WT:1164-435 1-7/8" 14" 2-1/2" 5

$137.90 RM760E-1-15/16
1-15/16" HS Taper Shank Expanding Machine Reamer WT:1164-437 1-15/16" 14" 2-1/2" 5

$147.70 RM760E-2
2" HS Taper Shank Expanding Machine Reamer WT:1164-438 2" 14" 2-1/2" 5
Out of stock
$174.50 RM760E-2-1/16
2-1/16" HS Taper Shank Expanding Machine Reamer WT:1164-460 2-1/16" 14-1/2" 2-3/4" 5

$181.70 RM760E-2-1/8
2-1/8" HS Taper Shank Expanding Machine Reamer WT:1164-470 2-1/8" 14-1/2" 2-3/4" 5

$197.20 RM760E-2-3/16
2-3/16" HS Taper Shank Expanding Machine Reamer WT:1164-965 2-3/16" 14-1/2" 2-3/4" 5

$206.60 RM760E-2-1/4
2-1/4" HS Taper Shank Expanding Machine Reamer WT:1164-480 2-1/4" 14-1/2" 2-3/4" 5

$224.90 RM760E-2-5/16
2-5/16" HS Taper Shank Expanding Machine Reamer WT:1164-970 2-5/16" 15" 3" 5

$235.50 RM760E-2-3/8
2-3/8" HS Taper Shank Expanding Machine Reamer WT: 1164-972 2-3/8" 15" 3" 5

$245.20 RM760E-2-7/16
2-7/16" HS Taper Shank Expanding Machine Reamer WT:1164-975 2-7/16" 15" 3" 5

$253.80 RM760E-2-1/2
2-1/2" HS Taper Shank Expanding Machine Reamer WT:1164-977 2-1/2" 15" 3" 5

$341.30 RM760E-2-3/4
2-3/4" HS Taper Shank Expanding Machine Reamer WT:1164-987 2-3/4" 16" 3-1/4" 5

$413.90 RM760E-3
3" HS Taper Shank Expanding Machine Reamer WT:1164-997 3" 16" 3-1/2" 5