Product Overview
The Unibor Countersink is perfect for working on steel, aluminum, and brass! Manufactured from extremely tough high speed steel, the Unibor countersink is suitable for all types of portable drills with a 3/4” Shank. Each countersink has 3 Cutting Edges, smooth chamfering, and high surface finish.
3/4" Weldon Shank
1" Diameter, 82° Countersink
Suitable For Drilling:
- Steel
- Aluminum
- Brass
Unibor is a global leader in the design and manufacture of cutting tools for industry. A division of OSL Cutting Technologies whose manufacturing heritage dates back to 1864. With over 150 years of manufacturing excellence, Unibor has a solution for any of your metal holecutting needs. Their wide range of magnetic drills, annular cutters, step drills, hole saws and more are market leaders in design and manufacture. With two manufacturing sites in Sheffield, England and global supply chain, Unibor delivers the strongest product offering to our customers. Unibor USA is serviced by their team and facilities in Lombard, Illinois who have over 35 years’ experience servicing the USA industrial market.
