Super Sale 3/16″ X 4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56821

3/16″ X 4″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56821 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 consistent flatness and straight reference surfaces for milling and drilling

AISI O-1 oil hardened steel offers wear resistance with machinability for stock removal and shaping

Oversize stock can be worked down to exact target size with precise final finishing

Single piece construction eliminates join lines, reducing potential rigidity issues during machining

Specifications

Material: AISI O-1 oil hardened steel

Thickness: 3/16 inch

Width: 4 inch

Length: 36 inch

Stock type: Oversize precision ground flat stock, one piece

Finish: precision ground flat surface suitable for squaring setups and reference baselines

Format: oversize flat stock, one piece

Applications

Machine shops and tool and die shops for fixture components, dies, and tooling substrates

Fabrication and prototyping environments requiring flat stock for jigs, fixtures, and setup references

Educational labs and makerspaces for practice in stock removal, squaring, and milling setups