Popular 3/8″ X 3 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57007

3/8″ X 3 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57007 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi o-1 oil hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

One piece solid stock for uniform machinability and predictable fixturing performance

Precision ground flat surfaces to reduce setup time and improve accuracy in milling, drilling, and grinding

AISI O-1 oil hardened steel balances hardness, machinability, and wear resistance for tooling and fabrication tasks

Oversize dimensions let you machine to exact final specifications without joining multiple pieces

Ideal for tooling blanks, dies, fixtures, and prototyping applications requiring straight, flat stock

Specifications

Material: AISI O-1 oil hardened tool steel

Size: 3/8 inch thick x 3 1/2 inch wide x 18 inch long

Configuration: Oversize precision ground flat stock, 1 piece

Dimensions: 3/8 inch thickness, 3 1/2 inch width, 18 inch length

Weight (approximate): 6.7 pounds

Finish: Precision ground for flatness and straightness on the primary faces

Applications

Machine shops and metal fabrication facilities for custom fixtures, dies, and tooling blanks

Prototyping labs and hobbyist shops requiring reliable oversize tool steel stock

Tool and die making, precision grinding, and fixture manufacturing environments