1/32″ X 3″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 53940 Buy Direct

1/32″ X 3″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 53940 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 AISI O-1 steel with consistent microstructure for reliable post-processing results

Precision ground faces provide flat surfaces for accurate setups in milling, drilling, and grinding

Single piece flat stock minimizes join lines and delivers uniform behavior during fabrication

Good machinability before and after heat treatment, suitable for custom tools and fixtures

Versatile raw material for jigs, fixtures, dies, gauges, and prototype components

Specifications

Material: AISI O-1 oil hardened steel

Form: Precision ground flat stock

Thickness: 0.03125 inch

Width: 3 inches

Length: 18 inches

Geometry: rectangular flat stock with major faces machined true by grinding

Finish: precision ground surfaces ready for secondary operations

Mass and density not specified; supplied as a single, intact piece

Applications

Machine shops and tool and die shops for custom tooling and fixture components

Metal fabrication and welding shops requiring reliable raw material for fabricating custom parts

Prototyping labs and maker spaces for rapid development of jigs and fixtures

Educational manufacturing programs and training labs for hands-on tooling practice

Repair and maintenance operations that require durable, machinable stock