Black&Decker BDCH188N

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. Copper braze material gives high heat resistance for reduced tip loss.

The 29 Milwaukee Thunderbolt Titanium coated Drill Bit Set offers convenience and heavy duty performance on the jobsite. Milwaukee Thunderbolt Titanium coated drill bits are designed for extreme durab more→ility and up to 3X longer life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side load breakage. The titanium coating reduces heat build up and keeps the bit sharp to extend performance. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces,…