1/16″ X 5/8″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 58642 Fan Favorite

1/16″ X 5/8″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 58642 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 surfaces deliver consistent thickness and flatness for accurate machining

AISI O-1 tool steel provides hardness and wear resistance after oil hardening

One piece stock minimizes distortion during fabrication and machining

Flat stock geometry supports creation of jigs, fixtures, blades, dies, and gauges

Suitable for cutting, drilling, milling, and grinding within standard workshop workflows

Specifications

Thickness: 1/16 inch

Width: 5/8 inch

Length: 18 inches

Material: AISI O-1 oil hardened tool steel

Finish: Precision ground

Dimensions: thickness 1/16 inch, width 5/8 inch, length 18 inches

Applications

Metal fabrication shops

Machine shops and tool and die operations

Prototype development and fixture fabrication

Knife making and custom tooling projects