3/4″ X 6″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI D-2 Air Hardened Steel 69578 Certified

3/4″ X 6″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI D-2 Air Hardened Steel | 69578 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi d-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground flat surface provides true flatness and reliable reference for milling, grinding, and fixtures

Hard wear resistance and edge retention from AISI D-2 air hardened steel

Oversize stock allows final trimming to exact size on the user’s equipment

Suitable as tooling base, fixture block, or reference surface in shop workflows

Specifications

Thickness: 3/4 inch

Width: 6 inch

Length: 36 inch

Material: AISI D-2 air hardened steel

Stock type: Oversize precision ground flat stock

Dimensions: 3/4 inch thick, 6 inch wide, 36 inch long

Finish: Precision ground surface on oversize flat stock

Material characteristics: AISI D-2 is a high carbon, high chromium tool steel with air hardening behavior

Applications

Tool and die shops for dies, fixtures, and adapter blocks

Machine shops for jig plates, setup blocks, and reference surfaces

Stamping and forming operations needing wear resistant, flat stock

Prototype and custom tooling where oversize stock supports precise final shaping