Bargain 1/2″ X 4 1/2″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54448

1/2″ X 4 1/2″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54448 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 along the entire length for accurate setup and consistent toolmaking results

One piece construction provides rigidity for fixtures, jigs, and templates

AISI O-1 steel offers a balanced combination of hardness and machinability after heat treatment

Oil hardened for improved wear resistance and stability during machining operations

Ideal for fabricating custom tooling, dies, or replacement stock in metalworking shops

Specifications

Material: AISI O-1 oil hardened steel

Thickness: 1/2 inch

Width: 4 1/2 inches

Length: 36 inches

Finish: Precision ground flat stock

Pieces per package: 1

Form: Straight, one piece flat stock

Overall length: 36 inches

Material state: Oil hardened steel; precision ground finish

Applications

Machine shops and tooling builders for custom dies, holders, and fixtures

Metal fabrication shops performing precise milling, drilling, or grinding on tool blanks

Tool and die making, jig and fixture construction, prototype development

Educational labs teaching basic stock preparation and machining of tool steel