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Tool Steel Square Bar A2 Ground Oversize

Tool Steel Square Bar A2 Ground Oversize

A2 oversize tool steel square bar is an air hardening alloy supplied slightly oversized to allow for machining and precision grinding after heat treatment. Known for excellent dimensional stability and balanced wear resistance, A2 oversize square bar is ideal for tools and components requiring tight final tolerances. The oversize condition provides a smooth starting surface and enough material for achieving exact finished dimensions without distortion.


Applications: Punches, dies, precision spacers, tooling blocks, industrial knives.


Finish / Condition: Ground Oversize


3/16" Tool Steel Square Bar A2 Ground Oversize Part # 12428

3/16" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12428
Material Meets These Standard(s): ASTM-A681,SAE-J-437

1/4" Tool Steel Square Bar A2 Ground Oversize Part # 12430

1/4" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12430
Material Meets These Standard(s): ASTM-A681,SAE-J-437

5/16" Tool Steel Square Bar A2 Ground Oversize Part # 12432

5/16" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12432
Material Meets These Standard(s): ASTM-A681,SAE-J-437

3/8" Tool Steel Square Bar A2 Ground Oversize Part # 12434

3/8" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12434
Material Meets These Standard(s): ASTM-A681,SAE-J-437

1/2" Tool Steel Square Bar A2 Ground Oversize Part # 12436

1/2" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12436
Material Meets These Standard(s): ASTM-A681,SAE-J-437

5/8" Tool Steel Square Bar A2 Ground Oversize Part # 12438

5/8" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12438
Material Meets These Standard(s): ASTM-A681,SAE-J-437

3/4" Tool Steel Square Bar A2 Ground Oversize Part # 12441

3/4" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12441
Material Meets These Standard(s): ASTM-A681,SAE-J-437

7/8" Tool Steel Square Bar A2 Ground Oversize Part # 12444

7/8" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12444
Material Meets These Standard(s): ASTM-A681,SAE-J-437

1" Tool Steel Square Bar A2 Ground Oversize Part # 12446

1" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12446
Material Meets These Standard(s): ASTM-A681,SAE-J-437

1 1/4" Tool Steel Square Bar A2 Ground Oversize Part # 13867

1 1/4" Tool Steel Square Bar A2 Ground Oversize -
Part #: 13867
Material Meets These Standard(s): ASTM-A681,SAE-J-437

1 1/2" Tool Steel Square Bar A2 Ground Oversize Part # 12449

1 1/2" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12449
Material Meets These Standard(s): ASTM-A681,SAE-J-437

2" Tool Steel Square Bar A2 Ground Oversize Part # 12450

2" Tool Steel Square Bar A2 Ground Oversize -
Part #: 12450
Material Meets These Standard(s): ASTM-A681,SAE-J-437

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