Milwaukee 48-89-2315 Cobalt Red Helix Drill Bit

FEATURES

• Milwaukee Thunderbolt Cobalt drill bits are designed for extreme durability and long life in specialty applications
• The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage
• A specially designed parabolic flute form clears chips and debris fast to keep the bit cool