1/4″ X 4″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57175 Free Returns

1/4″ X 4″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57175 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 for extra material during finishing

AISI A-2 air hardened steel with good wear resistance and machinability

All faces precision ground to provide reliable flat reference surfaces for fixtures and jigs

Suitable for milling, drilling, grinding, fixture making, and die work

One piece construction eliminates joints and potential misalignment

Specifications

Thickness: 1/4 inch

Width: 4 inch

Length: 18 inch

Material: AISI A-2 air hardened steel

Finish: Precision ground surfaces

Form factor: rectangular flat stock

Surface finish: precision ground on all faces

Applications

Machine shops and fabrication shops for fixture and tool work

Tool and die manufacturing and maintenance

Fixture and jig fabrication for production environments

Prototyping laboratories and engineering workshops

Educational settings for metalworking and machining training