1″ X 3″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57059 Fresh Stock

1″ X 3″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57059 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.

Surface finish: Precision ground flat surfaces for accurate register and edge alignment in machining setups

Hardness characteristics: O-1 tool steel through-hardened via oil quench for predictable wear resistance

Stock geometry: Oversize dimensions reduce initial roughing and provide material for finishing or fixture fabrication

Machining compatibility: Suitable for milling, drilling, and grinding with standard tooling and fixtures

Specifications

Material: AISI O-1 oil hardened steel

Size: 1 inch by 3 inch by 18 inch

Form: Oversize precision ground flat stock

Dimensions: 1 inch by 3 inch by 18 inch

Finish: Precision ground flat stock surfaces

Applications

Machine shops and tool rooms for custom tooling, fixtures, and clamps

Tool and die makers for prototype tooling and production fixtures

Fabrication shops requiring precise, straight stock for jigs or alignment components

Engineering and educational labs for hands-on machining and fixture building