Countersink Drill Bits perform all three operations with one bit, providing you with the same accuracy and power in a simple, fast, and easy-to-use package.
A quick change adapter is also included to help you to drill, counterbore, and countersink, and even drive fasteners even faster.
- Countersink or counterbore clean, smooth holes for screws and fasteners.
- Drilling length can be adjusted for various length screws simply by loosening and tightening the set.
- Speed shank eliminates tool from slipping in drill chuck
- They are made with high speed carbon steel material with titanium nitrate coating for high hardness & durability
- Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. Works perfectly on bench drill, hand drill and conventional electric drill.
- Allen wrench for drill bit depth adjustments and replacement
- High-speed steel material, high strength, good willful
- 7 sizes in one drill bit set, which meet your different needs perfectly.
- 7 x Countersink Drill Bits
- 1 x Allen Wrench
We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 day guarantee.