New Arrival 3/4″ X 3″ X 18″ Starrett Precision Ground Flat Stock AISI D-2 Air Hardened Steel 69212

3/4″ X 3″ X 18″ Starrett Precision Ground Flat Stock | AISI D-2 Air Hardened Steel | 69212 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.

Solid one-piece block provides consistent reference surfaces for fixturing and tooling

Precision ground faces yield flat, square surfaces suitable for setup and alignment

AISI D-2 tool steel offers high wear resistance and edge retention for die and tooling applications

Air hardened composition enables robust performance with straightforward heat-treatment options in shop settings

Suitable for machining, drilling, milling, and surface finishing with standard tooling

Ideal for custom fixtures, jig blocks, shims, and reference blocks

Specifications

Material: AISI D-2 air hardened steel

Type: Precision ground flat stock

Dimensions: 3/4 inch by 3 inch by 18 inch

Surface: Precision ground faces

Block form: solid rectangular prism

Finish: precision ground on all faces

Edges and corners: square and true

Color: typical gray steel finish

Applications

Machine shops for fixture blocks, alignment references, and die work

Tool and die making for custom tooling blocks and jigs

Fabrication and prototyping environments requiring rigid, flat stock for setup and measurement

Automotive and aerospace parts manufacturing for prototype fixtures and wear-resistant blocks