Engineered for extreme durability, these Milwaukee Thunderbolt drill bits offer up to 3X longer life than standard bits. The specialized titanium coating reduces heat build-up while the 135° split point ensures a precision start without walking. Designed with a thicker Thunderbolt web, this set provides ultimate strength and resistance to side-load breakage across wood, metal, and PVC.

• Thunderbolt web design features a thicker core to provide ultimate strength and protect against side-load breakage.
• Titanium coating reduces heat build-up and maintains sharpness for up to 3X longer life.
• 135° split point tip delivers a precision start and prevents walking for fast, accurate holes.
• Parabolic flute form clears chips and debris rapidly to keep the bit cool during operation.
• Highly effective for drilling through wood, metal, PVC, cast iron, and stainless steel.
• Includes 14 essential sizes ranging from 1/16 in. to 1/2 in. housed in a resilient carrying case.