Thunderbolt® Drill Set, 29 Pieces, HSS, Black Oxide
Milwaukee® Drill Set, Series: Thunderbolt®, 29 Piece, 3-Flat Shank, 135 deg Split Point, HSS, Black Oxide
Milwaukee® Thunderbolt® Black Oxide Jobber length drill bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard drill 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.
