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Straight Shank Expanding Machine Reamers

Straight Shank Expanding Machine Reamers

Expanding Machine Reamers.
Straight Shank for chucking.
High Speed Steel.

The expansion feature is designed to maintain the initial (nominal) size by compensating for wear at the cutting end.
Please note that the expansion feature is NOT intended to allow for the reaming of oversize holes.
Quantity Price Model Description Diameter Length Shank Diam. Flute Length
Out of stock
$66.25 RM759E-1/4
1/4" HS Expanding Straight Shank Machine Reamer, 1164-0905 1/4" 6" 15/64" 5/8"
Out of stock
$66.25 RM759E-5/16
5/16" HS Expanding Straight Shank Machine Reamer, 1164-0915 5/16" 6" 9/32" 11/16"

$34.13 RM759E-3/8
3/8" HS Expanding Straight Shank Machine Reamer, 1164-0005 3/8" 7" 5/16" 3/4"

$38.00 RM759E-13/32
13/32" HS Expanding Straight Shank Machine Reamer, 1164-0015 13/32" 7" 5/16" 3/4"

$38.00 RM759E-7/16
7/16" HS Expanding Straight Shank Machine Reamer, 1164-0025 7/16" 7" 3/8" 7/8"

$39.88 RM759E-15/32
15/32" HS Expanding Straight Shank Machine Reamer, 1164-0040 15/32" 7" 27/64" 7/8"

$40.38 RM759E-1/2
1/2" HS Expanding Straight Shank Machine Reamer, 1164-0050 1/2" 8" 7/16" 1"

$42.38 RM759E-17/32
17/32" HS Expanding Straight Shank Machine Reamer, 1164-0060 17/32" 8" 7/16" 1"

$42.88 RM759E-9/16
9/16" HS Expanding Straight Shank Machine Reamer, 1164-0070 9/16" 8" 7/16" 1-1/8"

$43.63 RM759E-19/32
19/32" HS Expanding Straight Shank Machine Reamer, 1164-0080 19/32" 8" 7/16" 1-1/8"

$44.38 RM759E-5/8
5/8" HS Expanding Straight Shank Machine Reamer, 1164-0090 5/8" 9" 9/16" 1-1/4"

$45.38 RM759E-21/32
21/32" HS Expanding Straight Shank Machine Reamer, 1164-0100 21/32" 9" 9/16" 1-1/4"

$46.38 RM759E-11/16
11/16" HS Expanding Straight Shank Machine Reamer, 1164-0110 11/16" 9" 9/16" 1-1/4"

$48.13 RM759E-23/32
23/32" HS Expanding Straight Shank Machine Reamer, 1164-0120 23/32" 9" 9/16" 1-1/4"

$50.38 RM759E-3/4
3/4" HS Expanding Straight Shank Machine Reamer, 1164-0130 3/4" 9-1/2" 5/8" 1-3/8"

$52.00 RM759E-25/32
25/32" HS Expanding Straight Shank Machine Reamer, 1164-0140 25/32" 9-1/2" 5/8" 1-3/8"

$52.13 RM759E-13/16
13/16" HS Expanding Straight Shank Machine Reamer, 1164-0150 13/16" 9-1/2" 5/8" 1-3/8"

$53.00 RM759E-27/32
27/32" HS Expanding Straight Shank Machine Reamer, 1164-0170 27/32" 9-1/2" 5/8" 1-3/8"

$56.13 RM759E-7/8
7/8" HS Expanding Straight Shank Machine Reamer, 1164-0180 7/8" 10" 3/4" 1-1/2"

$58.13 RM759E-29/32
29/32" HS Expanding Straight Shank Machine Reamer, 1164-0200 29/32" 10" 3/4" 1-1/2"

$58.25 RM759E-15/16
15/16" HS Expanding Straight Shank Machine Reamer, 1164-0220 15/16" 10" 3/4" 1-1/2"

$63.88 RM759E-31/32
31/32" HS Expanding Straight Shank Machine Reamer, 1164-0230 31/32" 10" 3/4" 1-1/2"
Out of stock
$67.38 RM759E-1
1" HS Expanding Straight Shank Machine Reamer, 1164-0240 1" 10-1/2" 7/8" 1-5/8"

$78.75 RM759E-1-1/32
1-1/32" HS Expanding Straight Shank Machine Reamer, 1164-0250 1 1/32" 10-1/2" 7/8" 1-5/8"

$81.25 RM759E-1-1/16
1-1/16" HS Expanding Straight Shank Machine Reamer, 1164-0260 1 1/16" 10-1/2" 7/8" 1-5/8"

$84.13 RM759E-1-3/32
1-3/32" HS Expanding Straight Shank Machine Reamer, 1164-0270 1 3/32" 10-1/2" 7/8" 1-5/8"

$87.50 RM759E-1-1/8
1-1/8" HS Expanding Straight Shank Machine Reamer, 1164-0280 1 1/8" 11" 7/8" 1-3/4"

$92.50 RM759E-1-5/32
1-5/32" HS Expanding Straight Shank Machine Reamer, 1164-0290 1 5/32" 11" 7/8" 1-3/4"

$93.13 RM759E-1-3/16
1-3/16" HS Expanding Straight Shank Machine Reamer, 1164-0300 1 3/16" 11" 1" 1-3/4"

$93.25 RM759E-1-7/32
1-7/32" HS Expanding Straight Shank Machine Reamer, 1164-0312 1 7/32" 11" 1" 1-3/4"

$93.38 RM759E-1-1/4
1-1/4" HS Expanding Straight Shank Machine Reamer, 1164-0320 1 1/4" 11-1/2" 1" 1-7/8"

$97.38 RM759E-1-5/16
1-5/16" HS Expanding Straight Shank Machine Reamer, 1164-0335 1 5/16" 11-1/2" 1" 1-7/8"

$102.00 RM759E-1-3/8
1-3/8" HS Expanding Straight Shank Machine Reamer, 1164-0350 1 3/8" 12" 1" 2"

$105.88 RM759E-1-7/16
1-7/16" HS Expanding Straight Shank Machine Reamer, 1164-0360 1 7/16" 12" 1-1/4" 2"

$116.63 RM759E-1-1/2
1-1/2" HS Expanding Straight Shank Machine Reamer, 1164-0375 1 1/2" 12-1/2" 1-1/4" 2-1/8"

$123.50 RM759E-1-9/16
1-9/16" HS Expanding Straight Shank Machine Reamer, 1164-0385 1 9/16" 12-1/2" 1-1/4" 2-1/8"

$128.38 RM759E-1-5/8
1-5/8" HS Expanding Straight Shank Machine Reamer, 1164-0395 1 5/8" 13" 1-1/4" 2-1/4"

$154.25 RM759E-1-11/16
1-11/16" HS Expanding Straight Shank Machine Reamer, 1164-0410 1 11/16" 13" 1-1/4" 2-1/4"

$154.25 RM759E-1-3/4
1-3/4" HS Expanding Straight Shank Machine Reamer, 1164-0415 1 3/4" 13-1/2" 1-1/4" 2-3/8"

$158.13 RM759E-1-13/16
1-13/16" HS Expanding Straight Shank Machine Reamer, 1164-0420 1 13/16" 13-1/2" 1-1/2" 2-3/8"

$181.63 RM759E-1-7/8
1-7/8" HS Expanding Straight Shank Machine Reamer, 1164-0430 1 7/8" 14" 1-1/2" 2-1/2"

$164.13 RM759E-1-15/16
1-15/16" HS Expanding Straight Shank Machine Reamer, 11640-436 1 15/16" 14" 1-1/2" 2-1/2"

$173.00 RM759E-2
2" HS Expanding Straight Shank Machine Reamer, 1164-0438 2" 14" 1-1/2" 2-1/2"