Discount 3/4″ X 4″ X 36″ Starrett Precision Ground Flat Stock AISI A-6 Air Hardened Steel 59103

3/4″ X 4″ X 36″ Starrett Precision Ground Flat Stock | AISI A-6 Air Hardened Steel | 59103 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-6 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground flat stock provides accurate reference surfaces for machining and fixture work

AISI A-6 air hardened steel offers improved hardness and wear resistance compared to softer carbon steels

One piece construction minimizes warpage and maintains dimensional stability during setup and machining

Flat stock format supports jig building, fixture blocks, and tooling blocks

Suitable for milling, drilling, and surface finishing operations on flat surfaces

Specifications

Thickness: 0.75 inch

Width: 4 inch

Length: 36 inch

Material: AISI A-6 air hardened steel

Finish: Precision ground

Shape: rectangular flat stock bar; single piece

Cross-section: 0.75 inch thick by 4 inch wide

Surface: precision ground to tight flatness and parallelism

Applications

Machine shops for fixture blocks, reference surfaces, and alignment work

Tool and die shops for create-and-fit fixtures and gauges

Metal fabrication environments for custom blocks, jigs, and base plates

Prototype labs and fabrication studios for DIY fixtures and milling templates