5/64″ X 4″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 53976 Low Price

5/64″ X 4″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 53976 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.

Oil hardened tool steel for wear resistance and edge retention

Precision ground flats with squared ends for repeatable setups

Blank suitable for punches, dies, blades, and custom tooling

Supports milling, grinding, and drilling operations to shape and finish components

Dimension stability from heat treatment and controlled manufacturing

Specifications

Material: AISI O-1 oil hardened tool steel

Form: Precision ground flat stock

Thickness: 5/64 inch

Width: 4 inch

Length: 18 inch

Flat surfaces produced by precision grinding

Ends squared for reliable clamping and fixturing

Applications

Machine shops and tool-and-die facilities for fixture blanks and die components

Fabrication shops performing custom tooling and prototyping

Educational labs and hobbyist workshops focused on metalworking projects