Hassle-Free Returns 1/2″ X 4″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57023

1/2″ X 4″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57023 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 true surfaces for accurate machining and finishing

AISI O-1 oil hardened steel offers hardness, wear resistance, and edge retention for fixtures and dies

Oversize stock allows material to be brought to final dimensions without sacrificing surface integrity

Suitable for jigs, fixtures, gauges, milling applications, and tool-making workflows

Consistent flatness and straight edges support repeatable machining setups

Specifications

Material: AISI O-1 Oil Hardened Steel

Stock type: Oversize precision ground flat stock

Dimensions: Thickness 1/2 inch; Width 4 inch; Length 18 inch

Surface finish: precision ground on both faces; edges squared

Applications

Machining shops and machine shops

Tool and die fabrication and maintenance

Metal fabrication and prototype development

Educational workshops and fixture-building environments