5/16″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI D-2 Air Hardened Steel 69420 Big Sale

5/16″ X 5″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI D-2 Air Hardened Steel | 69420 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 stock provides true surface for milling, grinding, and fixture setups

AISI D-2 tool steel with air hardening offers excellent hardness and wear resistance after treatment

One-piece construction eliminates joint weaknesses in jigs, dies, and fixtures

Oversize dimensions allow in-house final sizing to tight tolerances

Stable, machinable stock suitable for custom tooling, punches, and forming components

Specifications

Thickness: 5/16 inch

Width: 5 inch

Length: 18 inches

Material: AISI D-2 air hardened steel

Finish: Precision ground

Notes: Oversize flat stock designed for final truing and fixture work

Rectangular flat stock in a single piece

Faces are precision ground to promote accurate secondary operations

Oversize format provides material for final contouring and dimensioning on site

Applications

Tool and die making; fixture and jig fabrication

Machine shops and metal fabrication environments

Stamping, forming, and automotive prototyping

Industrial tooling, dies, and press tooling development

R&D labs and educational fabrication workshops