Description
3/16" X 2 1/2" X 18" Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57166 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 designed for final sizing to exact dimensions and square setups
- Material: AISI A-2 Air Hardened Steel provides stable hardness after air quenching and reliable wear resistance
- One piece construction eliminates joint gaps that can affect accuracy in fixtures and machining setups
- Flat stock surface finish suitable for milling, grinding, and drilling reference surfaces
- Ideal as stock for tool, die, jig, and fixture work where flatness and dimensional stability matter
Specifications
- Thickness: 3/16 inch
- Width: 2 1/2 inches
- Length: 18 inches
- Material: AISI A-2 Air Hardened Steel
- Dimensions: 3/16 inch thick, 2 1/2 inches wide, 18 inches long
- Finish: precision ground flat stock surface
Applications
- Tool and die making and repair shops requiring flat stock for fixtures and reference surfaces
- Machine shops and metal fabrication facilities for jig and fixture fabrication
- Prototyping, milling setups, and surface grinding operations where predictable stock behavior is needed
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