Affordable 3/8″ X 3″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57190

3/8″ X 3″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57190 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 flat stock provides a true, square working surface for machining, grinding, and finishing processes

AISI A-2 air hardened steel offers toughness and dimensional stability under heavy cutting and forming operations

Oversize stock allows final dimensioning and squaring to exact specifications without compromising rigidity

Consistent material composition supports predictable toolmaking, fixture fabrication, and pattern work

Ideal for use in die making, stamping, milling fixtures, and prototype tooling

Specifications

Dimensions: 3/8 inch by 3 inch by 18 inch

Material: AISI A-2 air hardened steel

Finish: Precision ground surface

Form: Oversize flat stock

Surface: Flat, True, precision ground for consistent contact

Edges: Clean and ready for secondary operations without extensive deburring

Applications

Tooling and die making, including stamping and forming applications

Precision machining and fixture construction

Prototype development and short-run tooling projects

General metalworking where a tough, adaptable tool steel stock is required