Description
1 1/2" X 1 1/2" X 18" Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54240 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi o-1 oil hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.
- Oil hardened tool steel grade O-1 provides predictable hardness after heat treatment
- Precision ground flat surfaces for reliable alignment in jigs, fixtures, and setup blocks
- Solid one piece construction minimizes misalignment and improves stability in assemblies
- Machinable with standard shop tools for custom tooling and component fabrication
Specifications
- Cross section: 1 1/2 inch by 1 1/2 inch
- Length: 18 inches
- Material: AISI O-1 oil hardened tool steel
- Finish: Precision ground flat stock surface
- Form: Solid flat stock bar
- Surface finish: Precision ground
Applications
- Machine shops for fixture building, jig components, and setup references
- Tool and die makers for custom tooling and forming dies
- Prototyping labs and metal fabrication shops for rapid fixture and gauge blocks
- Automotive and aerospace prototyping where durable, machinable steel stock is required
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

