1/4″ X 1/2″ X 18″ Starrett Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57524 Popular

1/4″ X 1/2″ X 18″ Starrett Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57524 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.

All faces precision ground for flatness and repeatable setups in fixtures and jigs

One-piece construction eliminates joints that can introduce misalignment

Hardness profile from air hardened steel provides strength and stability during machining

Deburred edges for safer handling and setup

Well-suited for milling, drilling, and surface grinding applications in toolmaking

Specifications

Size: 1/4 inch by 1/2 inch by 18 inch

Material: AISI A-2 air hardened steel

Finish: Precision ground

Form: Flat stock (rectangular bar)

Shape: Rectangular flat bar

Length: 18 inch

Width: 1/2 inch

Thickness: 1/4 inch

Surface: Precision ground on all faces; edges square and deburred

Applications

Tooling and die making

General metal fabrication and fixture fabrication

Machining shops and job shops

Automotive manufacturing and maintenance departments

Aerospace tooling and fixtures support