1/2″ X 1 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57018 Professional Grade

1/2″ X 1 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57018 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 surfaces for accurate setup in milling, grinding, and drilling operations

Oversize geometry provides material for final squaring, truing, and edge preparation

O-1 oil hardened steel offers reliable wear resistance and good edge stability for tooling applications

Rigid stock suitable for fixture building, jigs, knives, punches, and form tools

Specifications

Dimensions: 1/2 inch thick x 1-1/2 inch wide x 18 inch long

Material: AISI O-1 oil hardened tool steel

Finish: Precision ground flat stock

Designation: Oversize flat stock

Thickness: 1/2 inch

Width: 1-1/2 inch

Length: 18 inch

Finish description: Precision ground for flatness and repeatable machining setups

Applications

Machining shops and toolmaking facilities for fixtures, jigs, and dies

Prototype and fixture fabrication in workshops requiring precise flat stock

Die casting and stamping setups where accurate base stock is necessary

DIY metalworking projects that demand stable, true stock for shaping and finishing