Description
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
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

