Deal 5/16″ X 7″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 58726

5/16″ X 7″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 58726 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 stock provides uniform thickness and square faces for reliable machining and assembly

AISI O-1 oil hardened tool steel offers good wear resistance and machinability for fabrication and tooling

Surface suitable for immediate finishing steps, reducing setup time in milling, grinding, and drilling

Rigid, consistent stock ideal for fixtures, jigs, dies, blades, and custom tooling

Oil hardened treatment enhances durability under repeated tooling and forming operations

Specifications

Material: AISI O-1 oil hardened steel

Type: Precision ground flat stock

Dimensions: 5/16 inch thickness × 7 inch width × 18 inch length

Weight: approximately 11 pounds (5.1 kilograms) based on nominal volume and common steel density

Finish: precision ground with flat faces and square edges

Notes: consistent thickness along the full length supports repeatable machining results

Applications

Metal fabrication shops for fixtures, jigs, dies, and general tooling

Knife and blade making, where uniform stock improves initial shaping and grinding

Prototype and job shops performing custom component fabrication requiring precise flat stock

Fabrication and repair operations that need rigid, machinable tool steel stock