Hogert HT4R621

Diablo's Tile & Stone Carbide Tipped Drill Bit range provides faster starts and longer life in tile, stone and glass. Optimized with a unique brazing and hardening process, the carbide tip extends lif more→e and productivity, allowing users to drill fast, accurate holes. The multi-ground carbide tip design allows for aggressive starts that produce clean holes when drilling into hard materials. The 3-Flat Shank provides extra stability by eliminating spinning in the drill chuck.

Milwaukee Shockwave impact duty titanium drill bits with Red Helix are engineered for impacts and drills. Designed with a variable Helix that with an aggressive 35 deg. cutting edge which ends at 15 d more→eg., The quad edge tip delivers a precision start and four cutting edges to create smaller chips. The 135 deg. split point tip delivers a precision start and prevents walking for fast, accurate holes.

Irwin rotary percussion bits has patented flute geometry to remove dust from the hole quicker for fast drilling and long life.