Discount 3/8″ X 3/8″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57679

3/8″ X 3/8″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57679 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.

Provides a flat reference surface suitable for jigs, fixtures, and setup blocks

Oversize precision ground finish ensures consistent flatness along the entire length

AISI O-1 tool steel offers a balance of hardness and machinability for custom tooling

Oil hardened treatment aids dimensional stability during machining and finishing operations

One piece stock ready for shaping, drilling, milling, or grinding in toolmaking workflows

Specifications

Form: Flat stock

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

Length: 36 inch

Material: AISI O-1 oil hardened steel

Finish: Oversize precision ground

Dimensions: 3/8 inch by 3/8 inch cross-section; 36 inch length

Applications

Tool and die shops for fixtures, gauges, and custom tooling components

Machining shops and prototype labs requiring precise flat stock for milling and grinding references

Knife makers and bladesmiths for blanking, shaping, or fabricating custom blades and tools

Fabrication and metalworking facilities using stock for alignment keys, shims, or reference standards