Description
7/8" X 2 1/2" X 18" Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57640 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.
- Derived from AISI A-2 air hardened steel for reliable tool steel performance
- Oversize length provides machining allowances for finish work and squaring operations
- Precision ground surfaces deliver consistent flatness and repeatable setups
- Single piece stock ensures dimensional stability and reduces joint-related issues during milling
Specifications
- Material: AISI A-2 Air Hardened Steel
- Finish: Precision Ground
- Form: Oversize flat stock
- Dimensions: Thickness 7/8 inch; Width 2 1/2 inches; Length 18 inches
- Shape: rectangular flat stock block
- Cross-section: 7/8 inch thick by 2 1/2 inches wide
- Length: 18 inches
- Surface: precision ground
Applications
- Tool and die shops for dies, fixtures, and blanking operations
- Machine shops performing milling, drilling, and forming
- Fabrication shops requiring rigid tool steel blanks for custom tooling
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