Discount 1 1/2″ X 3″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54243

1 1/2″ X 3″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54243 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 faces provide consistent flatness and squareness for fixture plates, jigs, and milling setups

One piece construction minimizes surface gaps and distortion during machining or finishing processes

Oil-hardened steel (AISI O-1) offers improved wear resistance and edge retention after shaping and grinding

Suitable for standard heat treatment to achieve higher hardness if required by the project

Specifications

Dimensions: 1 1/2 inch thick x 3 inch wide x 18 inch long

Material: AISI O-1 oil-hardened steel

Format: Precision Ground flat stock, one piece

Form: Rectangular flat stock (one piece)

Surface finish: Precision ground on faces

Footprint aligns with typical machining workflows for raw stock preparation

Applications

Machine shops and metal fabrication facilities for raw material stock and tooling parts

Tool and die making for forming tools, blades, punches, and fixtures

Prototype labs and educational workshops for custom stock fabrication and project prototyping

General metalworking and fabrication projects requiring durable, hardenable stock