The Makita Steel Contractor-Grade Bit Set includes high-speed and durable steel drill and driver bits. They feature a black oxide coating that's resistant to rust and corrosion, and was engineered to stay sharper longer. The bits feature Ultra-Lok hex shanks for compatibility with all quick-change connector systems, drills and impact drivers.
- 38 pieces include the most widely used screwdriver and nut driver sizes
- Ultra-Lok hex shanks are compatible with all quick-change connector systems, drill/drivers and impact drivers
- High-speed steel, precision/135 Degree split-point drill bits were engineered to prevent walking
- Black oxide coating resists rust and corrosion
- Ultra-Lok 1/4 in. quick-change hex shank prevents spin-out in the drill chuck
- Made from S2 modified steel and heat-treated for longer life