Description
Industrial tooling category focused on precision hole preparation and fastener seating. This solid counterbore is engineered for compatibility with standard tooling, featuring a 13/32 inch cutting diameter, a 5/16 inch round shank, a 2 flute geometry, and High-Speed Steel construction.
Specs
- Cutting Diameter: 13/32 inch
- Shank Diameter: 5/16 inch
- Number of Flutes: 2
- Material Grade: High-Speed Steel
Features
- Flat-Bottom Counterbore creates a precise seating surface for flush-head fasteners in metal assemblies.
- 2 Flute Geometry enables efficient chip evacuation and stable cutting through a range of metals.
- Round Shank: 5/16 inch round shank provides reliable engagement with standard chucks and collets.
- Material: HSS offers elevated wear resistance and heat tolerance for repeated operations.
- Use Case: suitable for machining flat-bottom holes in ferrous and non-ferrous metals to accept flush-head fasteners.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

