The Milwaukee Thunderbolt 3/4 in. Black Oxide Drill Bit features a thick core to provide protection against side-load breakage. The black oxide construction is durable, and this drill bit is excellent for drilling on curved surfaces. The bit is perfect for use with portable drills.
- Jobber length for use with portable drills
- Excellent for drilling on curved surfaces
- Black oxide construction for durability
- Parabolic flute form clears chips and debris quickly to keep the bit cool
- Precision-start 135-degree split-point tip starts on contact to help keep the bit from walking for fast, accurate holes
- Thick core offers excellent strength and protection against side-load breakage
- Thunderbolt web for a long life and fast drill times