3/4″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56881 High Quality

3/4″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56881 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 delivers consistent squareness and flatness for accurate fixturing and machining setups

AISI O-1 oil hardened steel provides reliable hardness and edge retention after heat treatment

One piece construction minimizes misalignment and improves repeatable fabrication results

Suitable for tool making, blades, jigs, fixtures, and custom tooling applications

Specifications

Dimensions: three quarters of an inch by three quarters of an inch by thirty six inches

Material: AISI O-1 oil hardened steel

Form: Oversize precision ground flat stock, 1 piece

Flat stock with uniform thickness and straight edges suitable for milling, drilling, and grinding operations

Solid tool steel substrate designed for subsequent tempering or hardening as part of custom tooling projects

Applications

Metal fabrication shops and machine shops for fabricating fixtures and tooling

Tool and die making, including die blocks, punches, and blades

Prototyping, fixture construction, and custom tooling development

Shimming, alignment aids, and precision backing stock in fabricating projects