Buy Today 3/8″ X 6″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57011

3/8″ X 6″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57011 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.

Uniform, precision ground surface and flatness across the stock for repeatable machining and fixturing.

Oil hardened AISI O-1 tool steel provides a tough, wear-resistant base for tooling, dies, blades, and fixtures.

One piece construction eliminates joints that can introduce misalignment during milling or grinding.

Oversize dimensions allow extra stock for forming, squaring, and final sizing without supplier-induced delays.

Well-suited for custom tooling, prototype builds, and fixturing where straight edges and stable stock matter.

Specifications

Thickness: 3/8 inch

Width: 6 inches

Length: 18 inches

Material: AISI O-1 oil hardened steel

Form: Oversize precision ground flat stock, 1 piece

One piece stock with flat, straight edges and a uniform thickness as specified.

Surface: precision ground finish ready for further machining; standard care to keep edges sharp for setup.

Size: 3/8 inch thick, 6 inches wide, 18 inches long.

Applications

Machine shops and metal fabrication facilities

Tool and die makers, mold shops

Prototype development labs and manufacturing R&D groups

Custom tooling, fixtures, and fixturing components for machining and assembly lines