Description
3/4" X 4" X 36" Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56887 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.
- Oversize precision ground flat stock designed for tight tolerances in machining setups
- Made from AISI O-1 oil hardened steel for reliable machinability and edge retention
- Ground flat surfaces provide accurate reference for fixtures, gaging, and milling operations
- Ideal for custom tooling, jigs, fixtures, and reference blocks in both manual and CNC workflows
- One piece construction minimizes flex and improves stability during fixturing and machining
Specifications
- Thickness: 3/4 inch
- Width: 4 inch
- Length: 36 inch
- Material: AISI O-1 oil hardened steel
- Finish: Precision ground
- Dimensions: 3/4 inch thickness, 4 inch width, 36 inch length
- Pack: 1 piece
Applications
- Tooling and die making shops; precision machining and fabrication facilities
- Fixture and jig builders; alignment reference components for production setups
- Prototyping labs and metalworking hobbyists requiring stable, flat reference surfaces
- Maintenance departments needing accurate blocks for alignment and squaring tasks
- Any workflow requiring consistent, flat stock for surface reference, squaring, and trueing
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324