High Quality 1/4″ X 3″ X 18″ Starrett Precision Ground Flat Stock AISI D-2 Air Hardened Steel 69159

Technical description of 1/4 inch by 3 inch by 18 inch precision ground flat stock in AISI D-2 air hardened steel.

Precision ground flat stock surfaces for accurate machining and layout

AISI D-2 air hardened steel offers high wear resistance and edge retention for tooling and fixtures

Rectangular flat stock suitable for custom dies, punches, blanking tools, jigs, and fixtures

Consistent dimensions along the length to support predictable machining outcomes

Good dimensional stability in tool and die environments

Specifications

Thickness: 0.25 inch

Width: 3 inch

Length: 18 inch

Material: AISI D-2 air hardened steel

Finish: Precision ground

Shape: Rectangular flat stock with flat, parallel faces

Surface condition: Precision ground major faces to reduce secondary finishing steps

Ends: Squared and aligned with stock edges for straightforward clamping and measurement

State: D-2 tool steel formulated for air hardening during heat treatment processes

Applications

Tool and die manufacturing and maintenance

Metal stamping, forming, and blanking operations

Industrial fabrication and custom tooling construction

Machining shops requiring durable stock for fixtures and gauge components