Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Replacement Circuit Breakers - Quick-Lock vise allows for

- Quick-Lock vise allows for fast clamping on different size materials

Individually wrapped to maintain freshness

Features spring loaded pawls and chain links that are electric welded for flexibility

Zero ramp-up time

Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Replacement Circuit Breakers - Quick-Lock vise allows forMilwaukee 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 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. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes.