Weekend Sale 1″ X 4 1/2″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54508

1″ X 4 1/2″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54508 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 surfaces provide true reference for milling, drilling, and grinding operations.

AISI O-1 oil hardened steel offers a balance of machinability and wear resistance for tooling components and fixtures.

Flat stock ready for fabricating fixtures, jigs, dies, and other tooling components.

One piece stock reduces joint weaknesses and ensures uniform performance along the length.

Ideal for shop projects requiring true, straight stock for accuracy-critical work.

Specifications

Material: AISI O-1 oil hardened steel

Stock type: Precision ground flat stock

Dimensions: 1 inch thick x 4 1/2 inches wide x 36 inches long

Finish: Precision ground

Length: 36 inches

Width: 4 1/2 inches

Thickness: 1 inch

Material state: Oil hardened tool steel (AISI O-1)

Applications

Machine shops and tool and die shops for custom tooling and fixtures

Fabrication shops creating jigs, gauges, and dies

Prototyping and fixture development for manufacturing processes

Educational metalworking labs requiring true stock for hands-on practice