Most DIY-ers use traditional drill bits to create ... move the unibit's cutting edge — on the interior of the notch — across the spinning face of the grinding disc. This will sharpen it ...

The team carefully documented the performance of various drill bits ... which are shaped into disc-like cutters and strategically embedded within the bit to optimize rock cutting.

Diablo Tools offers the AMPED Rebar Demon 4-Cutter Full Carbide Head Dust Extraction Hammer Drill Bit System for concrete applications. Diablo made dura-carbide withstands up to 1,800°F of ...

Bulldog Xtreme8™ is the first 8-cutter SDS-plus concrete drill bit to hit the market Commitment to Concrete: Reinforcing its commitment to the worker, Bosch is providing an offering that will ...