Free Returns 5/16″ X 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56988

5/16″ X 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56988 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 flat surfaces suitable for accurate milling, drilling, and finishing operations

Tool steel composition with oil hardening offers solid wear resistance and edge retention

Oversize dimensions provide additional material for final squaring, facing, or custom tooling

Solid rectangular bar stock designed for high precision during fabrication and prototyping

Specifications

Thickness: 5/16 inch

Width: 1/2 inch

Length: 18 inch

Material: AISI O-1 oil hardened steel

Stock type: oversize precision ground flat stock

Form: solid rectangular bar stock

Surface: precision ground faces for flatness and squareness

Overall size: 5/16 inch thick × 1/2 inch wide × 18 inch long

Applications

Machining shops performing custom tooling and fixture fabrication

Die and mold making requiring hard, straight stock

Knife and blade fabrication and related tooling projects

Prototype development and research and development tooling

General metalworking and fabrication environments needing reliable flat stock