Criterion Boring Product Catalog

BORING | Criterion® Modular Boring Systems

Master Shanks

R-8 and Morse Taper Shanks

R-8 Shanks

B20

Imperial (in)

Shank

D 1

L 4

Weight (lbs)

Thread 7/8 - 20

Retention Knob Thread

Part No.

R8-087520 R8-150018

1.110 1.860

0.470 0.370

0.990 1.270

7/16 - 20 7/16 - 20

1-1/2 - 18

Morse Taper Shanks

Imperial (in)

Shank

D 1

L 4

Style

Weight (lbs)

Thread 7/8 - 20 7/8 - 20 7/8 - 20

Part No.

MT2-375THD87520 *

1.110 1.110 1.110 1.860 1.230 1.860 1.860

0.250 0.250 0.250 0.250 0.250 0.250 0.250

0.380 0.390 0.710 1.000 1.350 1.700 3.770

2 Taper

MT2-087520 MT3-087520 MT3-150018 MT4-087520 MT4-150018 MT5-150018

3 Taper

1-1/2 - 18 7/8 - 20 1-1/2 - 18 1-1/2 - 18

4 Taper 5 Taper

*Item features a 3/8 - 16 thread instead of tang.

Assembly of modular components may cause machine damage and/or serious injury. To prevent: -Do not exceed the allowable weight for your machine tool. -Do not exceed the recommended length-to-diameter ratio, which can impact tool stability and performance. For detailed guidelines on safe configurations, please refer to pages B20: 45 - 46 or visit www.alliedmachine.com/CriterionBoringGuidelines. WARNING

B20: 47 - 48

B20: 43 - 44

B20: 7 - 8

B20: 22

B20: 35

Key on B20: 2

= Metric ( mm ) = Imperial (in)

B20: 5

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