3/16″ X 3 1/2″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54052 Genuine

3/16″ X 3 1/2″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54052 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 surfaces provide flatness and squareness for milling, drilling, and finishing operations

Oil hardened steel offers dimensional stability and wear resistance suitable for repeated tooling use

One piece stock ensures uniform material properties along the length with no joints

Ideal as a base stock for jigs, fixtures, and custom tooling as well as knife and blade blanks

Compatible with standard shop practices for deburring, drilling, and filing

Specifications

Material: AISI O-1 Oil Hardened Steel

Stock form: Flat stock

Finish: Precision ground

Thickness: 3/16 inch

Width: 3 1/2 inch

Length: 18 inch

Ends: Ground and squared to provide clean machining starts

Package: 1 piece

Applications

Machine shops and toolmaking facilities for dies, punches, and fixtures

Metal fabrication and prototyping environments requiring flat, machinable stock

Knife and blade makers using tool steel as a starting blank

Educational labs and workshop settings for hands-on metalworking projects