7/16″ X 2 1/2″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54433 Professional Grade

7/16″ X 2 1/2″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54433 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 provide straightness and accuracy for milling, drilling, and forming operations

Consistent cross-section along the full 36 inch length supports repeatable setups

Oil hardened AISI O-1 tool steel offers hardness and wear resistance for fabrication and toolmaking tasks

Ideal for custom jigs, fixtures, and die work requiring a reliable flat stock

Specifications

Size (thickness x width x length): 7/16 inch x 2 1/2 inch x 36 inch

Material: AISI O-1 oil hardened steel

Finish: Precision ground flat stock

Rectangular flat stock with specified thickness, width, and length

Surface finish: precision ground to minimize secondary finishing

Applications

Machining shops and tool and die making

General metal fabrication and prototype development

Jig, fixture, and custom tooling production

DIY or workshop projects requiring rigid flat stock