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Chucking Reamers Metric and Decimal

Metric Chucking Reamers

Metric Chucking Reamers.
These metric chucking reamers are made of high speed steel. Straight flutes.
Straight shank for machine chucking.
Quantity Price Model Description Diameter (MM) Decimal Equiv.

$7.90 RMM-2.5
2.5mm HS Chucking Reamer WT:1149-20 2.5mm .0984"

$10.40 RMM-3
3mm HS Chucking Reamer WT:1149-25 3mm .1181"

$10.40 RMM-3.5
3.5mm HS Chucking Reamer WT:1149-30 3.5mm .1378"

$10.85 RMM-4
4mm HS Chucking Reamer WT:1149-35 4mm .1575"

$11.30 RMM-4.5
4.5mm HS Chucking Reamer WT:1149-40 4.5mm .1772"

$11.30 RMM-5
5mm HS Chucking Reamer WT:1149-45 5mm .1969"

$12.00 RMM-5.5
5.5mm HS Chucking Reamer WT:1149-50 5.5mm .2165"

$12.00 RMM-6
6mm HS Chucking Reamer WT:1149-55 6mm .2362"

$13.80 RMM-6.5
6.5mm HS Chucking Reamer WT:1149-60 6.5mm .2559"

$13.80 RMM-7
7mm HS Chucking Reamer WT:1149-65 7mm .2756"

$16.25 RMM-7.5
7.5mm HS Chucking Reamer WT:1149-70 7.5mm .2953"

$16.25 RMM-8
8mm HS Chucking Reamer WT:1149-75 8mm .315"

$18.40 RMM-8.5
8.5mm HS Chucking Reamer WT:1149-80 8.5mm .3346"

$18.40 RMM-9
9mm HS Chucking Reamer WT:1149-85 9mm .3543"

$20.45 RMM-9.5
9.5mm HS Chucking Reamer WT:1149-90 9.5mm .3740"

$20.45 RMM-10
10mm HS Chucking Reamer WT:1149-95 10mm .3937"

$22.10 RMM-10.5
10.5mm HS Chucking Reamer WT:1149-100 10.5mm .4134"

$22.10 RMM-11
11mm HS Chucking Reamer WT:1149-105 11mm .4331"

$22.10 RMM-11.5
11.5mm HS Chucking Reamer WT:1149-110 11.5mm .4528"

$22.10 RMM-12
12mm HS Chucking Reamer WT:1149-115 12mm .4724"

$26.25 RMM-12.5
12.5mm HS Chucking Reamer WT:1149-120 12.5mm .4921"

$27.20 RMM-13
13mm HS Chucking Reamer WT:1149-125 13mm .5118"

$28.60 RMM-13.5
13.5mm HS Chucking Reamer (limited quantity) WT:1149-130 13.5mm .5315"

$29.30 RMM-14
14mm HS Chucking Reamer WT:1149-135 14mm .5512"

$31.10 RMM-15
15mm HS Chucking Reamer WT:1149-145 15mm .5906"

$34.20 RMM-16
16mm HS Chucking Reamer WT:1149-155 16mm .6299"

$41.90 RMM-17
17mm HS Chucking Reamer WT:1149-165 17mm .6693"

$41.90 RMM-18
18mm HS Chucking Reamer WT:1149-175 18mm .7087"

$43.60 RMM-19
19mm HS Chucking Reamer WT:1149-185 19mm .7480"

$43.90 RMM-20
20mm HS Chucking Reamer WT:1149-195 20mm .7874"

$63.80 RMM-21
21mm HS Chucking Reamer WT:1149-205 21mm .8268"

$66.00 RMM-22
22mm HS Chucking Reamer WT:1149-215 22mm .8661"

$72.30 RMM-23
23mm HS Chucking Reamer WT:1149-225 23mm .9055"

$77.60 RMM-24
24mm HS Chucking Reamer WT:1149-235 24mm .9449"

$77.60 RMM-25
25mm HS Chucking Reamer WT:1149-245 25mm .9843"

Over/Under Machine Reamers

High Speed Steel. Straight Flute. Straight shank for machine chucking.
These sizes are .001" over or under common fractional sizes.
Quantity Price Model Description Size Decimal Equivalent Length

$4.50 RM112P-124A
.124" HS SPIRAL Flute Chucking Reamer 1/8 -.001 0.1240 3 1/2"

$5.00 RM112S-124A
.124" HS Straight Flute Chucking Reamer 1/8 -.001 0.1240 3 1/2"

$5.50 RM112S-126A
.126" HS Straight Flute Chucking Reamer 1/8 +.001 0.1260 3 1/2"

$7.50 RM112S-1865A
.1865" HS Straight Flute Chucking Reamer 3/16 -.001 0.1865 4 1/2"

$7.50 RM112S-1885A
.1885" HS Straight Flute Chucking Reamer 3/16 +.001 0.1885 4 1/2"

$6.00 RM112P-249A
.249" HS SPIRAL Flute Chucking Reamer 0.249 0.2490 6"

$9.90 RM112S-249A
.249" HS Straight Flute Chucking Reamer 1/4 - .001 0.2490 6"

$7.90 RM112S-251A
.251" HS Straight Flute Chucking Reamer 1/4 + .001 0.2510 6"

$6.00 RM112P-3115A
.3115" HS SPIRAL Flute Chucking Reamer 5/16 -.001 0.3115 6"

$9.00 RM112S-3115A
.3115" HS Straight Flute Chucking Reamer 5/16 -.001 0.3115 6"

$8.40 RM112S-3135A
.3135" HS Straight Flute Chucking Reamer 5/16 +.001 0.3135 6"

$10.20 RM112S-374A
.374" HS Straight Flute Chucking Reamer 3/8 -.001 0.3740 7"

$10.20 RM112S-376A
.376 HS Straight Flute Chucking Reamer 3/8 +.001 0.376 7"

$8.40 RM112P-4365A
.4365 HS SPIRAL Flute Chucking Reamer 7/16 -.001 0.4365 7"

$11.50 RM112S-4365A
.4365 HS Straight Flute Chucking Reamer 7/16 -.001 0.4365 7"

$11.50 RM112S-4385A
.4385 HS Straight Flute Chucking Reamer 7/16 +.001 0.4385 7"

$13.70 RM112S-499A
.499 HS Straight Flute Chucking Reamer 1/2 -.001 0.499 8"

$13.70 RM112S-501A
.501 HS Straight Flute Chucking Reamer 1/2 +.001 0.501 8"

$27.50 RM112S-624A
.624 HS Straight Flute Chucking Reamer 5/8 - .001 0.624 9"

$27.50 RM112S-626A
.626 HS Straight Flute Chucking Reamer 5/8 +.001 0.626 9"

$37.00 RM112S-749A
.749 HS Straight Flute Chucking Reamer 3/4 - .001 0.749 9 1/2"

$37.00 RM112S-751A
.751 HS Straight Flute Chucking Reamer 3/4 + .001 0.751 9 1/2"

$47.00 RM112S-874A
.874 HS Straight Flute Chucking Reamer 7/8 - .001 0.874 10"

$47.00 RM112S-876A
.876 HS Straight Flute Chucking Reamer 7/8 + .001 0.876 10"

$59.00 RM112S-999A
.999 HS Straight Flute Chucking Reamer 1" - .001 0.999 10 1/2"

$59.00 RM112S-1001A
1.001 HS Straight Flute Chucking Reamer 1" + .001 1.001 10 1/2"

Dowel Pin Size HS Machine Reamers

High Speed Steel.
Straight Shank Machine (Chucking) Reamers.
Sizes below standard dowel pin diameters.
Quantity Price Model Description Diameter Length

$7.80 RMDP-1230
.1230 Dowel Pin Size Machine Reamer, 1177-0203 .1230" 3-1/2"

$7.80 RMDP-1247
.1247 Dowel Pin Size Machine Reamer, 1177-0209 .1247" 3-1/2"

$10.80 RMDP-1855
.1855 Dowel Pin Size Machine Reamer, 1177-0488 .1855" 4-1/2"

$10.80 RMDP-1870
.1870 Dowel Pin Size Machine Reamer, 1177-0493 .1870" 4-1/2"

$12.60 RMDP-2480
.2480 Dowel Pin Size Machine Reamer, 1177-0612 .2480" 6"

$12.60 RMDP-2495
.2495 Dowel Pin Size Machine Reamer, 1177-0237 .2495" 6"

$13.35 RMDP-3105
.3105 Dowel Pin Size Machine Reamer, 1177-0324 .3105" 6"

$13.35 RMDP-3120
.3120 Dowel Pin Size Machine Reamer, 1177-0327 .3120" 6"

$15.75 RMDP-3730
.3730 Dowel Pin Size Machine Reamer, 1177-0632 .3730" 7"

$15.75 RMDP-3745
.3745 Dowel Pin Size Machine Reamer, 1177-0637 .3745" 7"

$15.75 RMDP-4355
.4355 Dowel Pin Size Machine Reamer, 1177-0702 .4355" 7"

$15.75 RMDP-4370
.4370 Dowel Pin Size Machine Reamer, 1177-0707 .4370" 7"

$20.55 RMDP-4980
.4980 Dowel Pin Size Machine Reamer, 1177-0748 .4980" 8"

$20.55 RMDP-4995
.4995 Dowel Pin Size Machine Reamer, 1177-0753 .4995" 8"

Decimal Size Chucking Reamers

These items are not available for online purchasing.
Please call to order and confirm stock on decimal reamers.
High Speed Steel. Straight Shank/ Straight Flute (Spiral flute may be substituted).
Most sizes are available in 0.001 inch increments up to 1/2", and some in between sizes are stocked.
Other sizes over .505 inches (but not every .001 inch) are available.

Pricing as of February 2019 is:

Size Range Price Each
.032 - .039"
___$14.30
.040 - .063"
____12.30
.064 - .109"
____12.80
.110 - .123"
____12.80
.126 - .185"
____12.80
.186 - .248"
____14.80
.252 - .344"
____16.40
.345 - .373"
____17.80
.378 - .406"
____20.50
.407 - .445"
____20.50
.446 - .505"
____24.60
.624"
__________24.00
.626"
__________27.50
.749"
__________30.00
.751"
__________30.00
.874"
__________47.00
.876"
__________47.00
.999"
__________59.00
1.001"
_________59.00
Quantity Price Model Description