Now you can produce a smoother conical hole in any fabricated surfaces without the screw heads sticking out & creates the aforementioned wider-angle that results in a reduced sharp edge, introducing the all-new Three Edges Chamfer! It allows the head of countersunk bolts, screw, or rivet, when placed in the hole, to sit flush with the surface of surrounding materials! Plus, whether it is a rusted door latch or knob screw from a compressed wood door frame, you will be able to remove fasteners without any hassles with this tool! Replace old and stubborn screws and bolts without a struggle and smoothly.
Five-flute design reduces vibration for smoother & faster drilling and tri-flat shank allows easy grip.
The drill bits are sharp and can be used on soft metal, wood, rubber, plastic, and other materials.
Sturdy and Quality Bits
The drill bits are well fabricated, well finished, tempered and annealed to be very hard and resistant to wear and tear.
Easy to Use
A very handy set to have, it would not defer performing its functions. The bits are perfectly engineered to be versatile and agile for professionals as well as for amateurs. Great for hobbyists, carpenters, mechanics, or DIY enthusiast.
Three Edge Chamfer (6 pcs / 1 SET)