Chuck Jaws
H&R Manufacturing and Supply, Inc.
Chuck Jaws
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Chuck Jaws
1.5MM @ 60 Serrated Jaws
1/16 @ 90 Serrated Jaws
2 Piece Boring Mill Jaws
3/32 @ 90 Serrated Jaws
3MM @ 60 Serrated Jaws
Acme Serrated
Air Driven Tail Stock
American Heavy Duty T&G
American Medium Duty T&G
Bullard Jaws
Chip Hook-R
Chuck Wrenches
Custom Hard Fixtures
European Tongue & Groove
Flat System
Heavy Duty Right Angle Drives
Low Profile Boring Mill Jaws
Mounting Standards (ASME)
Quick Change Jaws
Right Angle Drives
Screws and Thrust Bearings
Serrated Jaws
Special Tooling
Square Serrated
Steady Rests
Steel Face Plate Jaws
Tomb Stone
Tongue & Groove
Vee Block
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Welcome to H&R Manufacturing and Supply Incorporated.
Welcome to H&R Manufacturing and Supply Incorporated.

Chuck Wrenches

Internal Square
Internal Square

All Chuck Wrenches Made of 4140 Heat Treat Material

WARRANTY IS VOID if handle extension, (Cheater Pipe) is used or has been used with wrenches and/or any modification made to wrench. Handle lengths are designed for MAXIMUM twisting load.

O.S.H.A. Safefy Springs Available on Request

SPECIAL CHUCK WRENCHES made to Order. Other sizes Available on Request.

H&R Part No.

Head Length

Handle Dia-Length



1 - 24



1 - 24

The Workholding Authority


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