5/16″ X 3/8″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57232 Trending

5/16″ X 3/8″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57232 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.

Precision ground faces provide flatness and squareness for accurate machining

AISI O-1 oil-hardened steel offers solid wear resistance for tooling and fixture stock

Uniform cross-section supports predictable milling, drilling, and grinding operations

Clean, ready-to-machine stock with minimal preparation required

Suitable for fixture fabrication, die work, prototype components, and toolmaking projects

Specifications

Dimensions: 5/16 inch by 3/8 inch by 18 inches

Material: AISI O-1 oil-hardened steel

Form: Precision ground flat stock

Shape: rectangular bar, flat stock

Surface condition: precision ground on faces

Length: 18 inches

Cross-section: 5/16 inch by 3/8 inch

Applications

Toolmaking and die shop applications

Fabrication and metalworking shops

Prototype development and fixture construction

Educational and hobbyist workshops focusing on machining and metalworking