1/4″ X 8″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57586 Budget

1/4″ X 8″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57586 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 designed for accurate milling and fixturing applications

AISI A-2 air hardened steel combines wear resistance with dimensional stability during machining

Oversize dimensions provide extra material for final truing, squaring, and tolerance control

Flat, consistent surface finish supports accurate reference surfaces and fixture alignment

Robust material suitable for forming dies, jigs, and custom fixtures in shop environments

Specifications

Thickness: 0.25 inch

Width: 8 inches

Length: 18 inches

Material: AISI A-2 air hardened steel

Stock type: Oversize precision ground flat stock

Finish: Precision ground surface

Oversize precision ground flat stock finished on all faces

Edges are square to maintain predictable machining setup

Single-piece construction suitable for hand or CNC operations requiring stable reference stock

Applications

Tooling and die making

Machining shops for fixtures, jigs, and reference surfaces

Metal fabrication and prototype development

Automotive and aerospace component setup and testing