3/8″ X 5 1/2″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54130 Best Choice

3/8″ X 5 1/2″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54130 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 stock with true faces

Single piece construction

Made from AISI O-1 oil hardened steel

Starting stock for tool blanks, blades, and fixtures

Flat stock form supports easy clamping and fixturing

Specifications

Thickness: 3/8 inch

Width: 5 1/2 inches

Length: 18 inches

Material: AISI O-1 oil hardened steel

Form: solid flat bar; rectangular cross section

Finish: precision ground faces for flatness and accurate squareness

Edges: square and true

Applications

Metal fabrication shops for tooling, blanks, and fixtures

Tool and die manufacturing environments requiring precise starting stock

Machining operations requiring a reliable flat stock base

Knife making and blades blanks preparation (follow-on processing as required)

Prototype development and small-batch fabrication