Factory Price 1/2″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56859

1/2″ X 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56859 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.

Oversize length supports multiple operations before re-clocking, reducing setup interruptions

Two faces precision ground to establish flat reference surfaces and improve fixturing accuracy

Constructed from AISI O-1 oil hardened tool steel for dependable machinability and wear resistance

Oil hardened heat treatment offers a balanced combination of hardness and toughness for general machining tasks

Suitable for milling, drilling, grinding, and shaping applications as bench stock or custom tooling stock

Specifications

Material: AISI O-1 oil hardened tool steel

Finish: precision ground on two faces

Thickness: 0.5 inch

Width: 0.75 inch

Length: 36 inch

Stock type: flat stock

Surface condition: two faces ground

Core material: AISI O-1 oil hardened tool steel

One piece per package

Applications

Machine shops for jigs, fixtures, and tooling blocks

Tool and die shops for fixture plates and reference surfaces

Metal fabrication and prototyping facilities needing stable reference stock

Education labs and maintenance workshops requiring precise, customizable tooling stock