Description
3/8" X 2 1/2" X 18" Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57189 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.
- Oversize precision ground flat stock provides a straight, flat reference surface for fixtures and setups
- Made from AISI A-2 air hardened steel for wear resistance and dimensional stability
- Uniform dimensions across the length support repeatable machining and accurate tolerances
- Suitable for toolmaking, die work, and prototype fixtures requiring a rigid base
- Machinable for custom applications such as dressing, milling, or drilling to tight tolerances
Specifications
- Size: 3/8 inch thick x 2 1/2 inch wide x 18 inch long
- Material: AISI A-2 air hardened steel
- Finish: Precision ground flat stock
- Dimensions: 3/8 inch thick x 2 1/2 inch wide x 18 inch long
- Surface finish: Precision ground flat face
Applications
- Toolmaking and die making for fixtures and datum surfaces
- Metalworking, fabrication, and machining shops requiring flat stock for fixtures and references
- Prototype development, jig building, and custom assembly work
- Shimming and establishing datum references in milling, grinding, and drilling setups
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