Description
1/4" X 4" X 36" Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 56909 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.
- Precision ground faces deliver flatness and square reference surfaces for milling, grinding, and measurement setups
- Oversize dimensions allow final sizing and accurate trimming to exact specifications
- AISI A-2 air hardened steel provides high hardness after heat hardening with improved wear resistance and machinability
- Solid stock suitable for tool blanks, dies, fixtures, jigs, and gauging references
- Consistent cross-section across the length reduces the need for extra setup adjustments
Specifications
- Thickness: one quarter inch
- Width: four inches
- Length: thirty-six inches
- Material: AISI A-2 air hardened steel
- Form: oversize precision ground flat stock
- Dimensions: thirty-six inches long, four inches wide, one quarter inch thick
- Finish: precision ground surfaces on the primary faces
- Stock type: oversize flat stock, single piece
Applications
- Tooling and die shops for blanks, fixtures, and gauge blocks prep
- Machining and metal fabrication for reference surfaces and milling templates
- Custom tooling projects requiring durable, machinable tool steel
- Prototyping and fixture development in workshops and fabrication facilities
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