1/8″ X 3/8″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57229 Authentic

1/8″ X 3/8″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57229 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.

Oil hardened tool steel provides predictable hardness and wear resistance for fabrication and toolmaking tasks

Precision ground edges deliver straight, flat surfaces suitable for milling, drilling, and forming operations

One piece stock minimizes joint weakness and misalignment in small fixtures and jigs

Dimensions align with common machining setups, reducing preliminary material removal and setup time

Versatile stock for dies, fixtures, prototypes, and custom blades

Specifications

Material: AISI O-1 oil hardened tool steel

Form: Precision ground flat stock

Dimensions: 1/8 inch thick by 3/8 inch wide by 18 inch long

Surface finish: Precision ground

Finish: Precision ground

Applications

Machine shops and metal fabrication for custom tooling, fixtures, and dies

Toolmaking and prototype development requiring accurate flat stock

Maintenance and repair operations needing bespoke tools fabricated from stock material

Education and DIY projects involving stock material for milling, grinding, and shaping