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 ultimate strength and protect against side-load breakage. Th e 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 split point tip de livers 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 recommended for use w ith portable drills.FeaturesLonger life: titanium coating reduces heat build-up for up to 3X longer lifeExtreme durability: thicker web provides greater strengthFast, accurate drilling: 135 split point tip starts on contact to prevent walking, while the parabolic flute clears chips fastReduced slipping: 3-flat Secure-Grip shank holds the bit firmly in the drill chuckVersatile: reduced shank diameter for use in 3/8 in. chucksCorrosion resistant: Titanium coating keeps the bit sharp and provides added protection from heatbuild-up
