1/16″ X 5/8″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 58638 Best Price

1/16″ X 5/8″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 58638 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 flats provide consistent plane for tight setups and repeatable machining results.

AISI O-1 oil hardened steel offers a balance of machinability and edge retention after heat treatment.

Flat stock format supports fabrication tasks such as blades, shims, gauges, fixtures, and tooling components.

Single-piece construction reduces the risk of surface irregularities from jointed stock.

Specifications

Material: AISI O-1 oil hardened steel

Size: 1/16 inch by 5/8 inch by 36 inches

Finish: Precision ground flat stock

Finish/Surface: Precision ground, flat on all faces to maintain straightness during machining and fixturing.

Stock type: Flat stock billet; one continuous length of 36 inches with cross-section 1/16 inch by 5/8 inch.

Applications

Machine shops and toolrooms for custom tooling, dies, and forming tools.

Fixture and jig fabrication where flat, square stock is required.

Prototype and small-batch manufacturing for metal forming and shaping applications.

Educational settings and hobbyist metalworking projects needing precise flat stock.