Save Now 3/4″ X 1 1/4″ X 18″ Starrett Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57539

3/4″ X 1 1/4″ X 18″ Starrett Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57539 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground flat stock with two parallel, true faces for accurate reference surfaces

One piece construction minimizes gaps and misalignment in fixtures and jigs

AISI A-2 air hardened steel provides wear resistance and dimensional stability during machining

Designed for use in the fabrication and machine shop environment to create reliable reference surfaces and fixtures

Versatile for milling, drilling guides, and custom fixture blocks

Specifications

Thickness: 3/4 inch

Width: 1 1/4 inch

Length: 18 inch

Material: AISI A-2 air hardened steel

Finish: Precision ground

Cross-section: rectangular 3/4 inch by 1 1/4 inch

Surface: precision ground on faces

Construction: single piece stock

Applications

Machine shops and tool and die manufacturing

Fabrication and metalworking shops

Prototyping and fixture development

Automotive and aerospace manufacturing environments

Educational labs and workshop settings for reference stock applications