3/16″ X 4″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54053 Save Now

3/16″ X 4″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54053 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 along the full length, reducing setup time for milling, drilling, and slotting tasks

AISI O-1 oil hardened tool steel offers reliable hardness and wear resistance for fixtures, dies, and custom tooling

Solid, one piece construction minimizes joint misalignment in fixturing and tooling setups

Uniform cross-section and square edges support accurate squaring, deburring, and edge machining

Versatile base stock for fabricating fixtures, jigs, shims, or forming dies

Specifications

Thickness: 3/16 inch

Width: 4 inches

Length: 18 inches

Material: AISI O-1 oil hardened tool steel

Form: Precision ground flat stock

Solid rectangular bar: 3/16 inch thick x 4 inches wide x 18 inches long

Surface: precision ground finish

Applications

Machine shops and tool and die operations for fixture plates, dies, and custom tooling

Metal fabrication and prototype shops performing milling, drilling, and forming

Toolmaking and fixture fabrication for jigs, gauges, and base stock applications