Trusted Brand 3/4″ X 2 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57047

3/4″ X 2 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57047 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.

Oversize precision ground stock provides a reliable starting point for final machining to tight tolerances

O-1 oil hardened steel offers good wear resistance and ease of machining for toolmaking applications

Ground flat surfaces reduce initial setup time and improve flatness when forming dies, punches, or fixtures

Standard blank size supports custom tooling, fixture components, and reference surfaces

Specifications

Material: AISI O-1 oil hardened steel

Dimensions: 3/4 inch thickness x 2 1/2 inch width x 18 inch length

Stock type: Oversize precision ground flat stock

Finish: Precision ground flat stock surfaces

Form: Solid, single piece blank

Applications

Machine shops for custom tooling blanks, punches, and dies

Tool and die fabrication for fixture blocks and setup components

Metal fabrication shops requiring reliable tool steel blanks for milling or grinding operations

Educational labs and prototyping environments for learning stock preparation and machining tolerances