Description
1/2" X 5/8" X 18" Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54148 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.
- Precision ground surfaces for flatness and straightness across the length
- O-1 oil hardened tool steel with predictable heat-treat response
- Consistent cross-section and planar faces suitable for milling, drilling, and grinding setups
- Plain flat stock ready for custom tooling, dies, fixtures, or prototype components
Specifications
- Dimensions: 1/2 inch thick × 5/8 inch wide × 18 inch long
- Material: AISI O-1 oil hardened steel
- Form: Precision ground flat stock, single piece
- Form factor: Rectangular flat stock
- Finish: Ground surfaces
- Length: 18 inch
- Width: 5/8 inch
- Thickness: 1/2 inch
Applications
- Machining shops and tool rooms for blank stock and fixture bases
- Tool and die fabrication, prototyping, and custom component fabrication
- Metal fabrication and fabrication labs requiring precise flat stock blanks
- Educational and hobbyist machinist projects that demand consistent stock material
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

