High Speed Steel Pilot Bit 1/4" x 3-1/2" cutter bits With a stainless steel channel

With a stainless steel channel that supports the full length of the blade

The Thin Handle Design Makes It Possible To ‘go in low’

The SHOCKSHIELD™ Grip

minimizing the need for extra chargers on the jobsite

0 Compact Battery delivers up to 2X more runtime

High Speed Steel Pilot Bit 1/4" x 3-1/2" cutter bits With a stainless steel channelMilwaukee Thunderbolt pilot bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard pilot bit, which provides ultimate strength and protects against side load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 split point tip starts on contact to keep the bit from walking for fast, accurate holes. Excellent for