Milwaukee Thunderbolt Titanium-coated drill bits are designed for extreme durability and up to 3X longer life

The Thunderbolt web features a thicker core than a standard drill bit to provide 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 fast, while the 3-Flat Secure-Grip shank holds the bit firmly in the drill chuck

The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes

Effective for drilling on curved surfaces, Milwaukee Thunderbolt Titanium Coated bits require less effort to drill through wood, metal and PVC, and are highly for use with portable drills