1/2″ X 12″ X 36″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 59159 Express Delivery

1/2″ X 12″ X 36″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 59159 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 surfaces provide consistent flatness along the full 36 inch length for milling, grinding, and finishing operations

One piece construction eliminates joints and potential weak points in longer components

AISI O-1 oil hardened steel balances hardness and machinability, suitable for blanking, shaping, and forming tools when properly heat treated

Good edge retention and wear resistance for fabrication and tooling blanks

Straight, square edges support accurate fixturing and repeatable setups

Specifications

Dimensions: 0.5 inch thick × 12 inches wide × 36 inches long

Material: AISI O-1 oil hardened tool steel

Form: Precision ground flat stock

Count: 1 piece

Shape: Rectangular bar stock

Cross-section: 0.5 inch thick by 12 inches wide

Length: 36 inches

Finish: Precision ground; no coating applied

Applications

Machine shops and tool and die shops for making custom tooling blanks, dies, and punches

Knife makers and blade smiths using as stock for blanks and blades

Fabrication shops, metalworkers, and prototyping labs

Education and hobbyist metalworking projects requiring a tough, heat-treatable steel stock