Black&Decker BLIM78N

Milwaukee Shockwave Impact Duty Electrical kit Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made with global materia more→ls and give you best-in-class performance in impact drivers with the versatility to be used in drills. The 1/4 in. hex shank has an optimized Shockzone body providing you with the industry’s most durable shank. A Titanium Aluminum Nitride (TiAlN) coating helps deliver 5x longer life, while the Rapid Strike tip and dual spiral flute produces 2x faster holes.

Constructed from one solid piece of heavy-duty metal, Dewalt Impact Ready titanium drill bits are up to 5 times more durable than 2-piece conventional bits. A patented web taper helps to increase bit more→strength and a patented Pilot Point tip delivers speed and clear, burr-free holes with helps to reduced bit walking.

Diablo's SDS-Plus 2-cutter carbide-tipped hammer drill bits provide one of the fastest and longest lasting drilling solutions on the market for concrete. Optimized with a unique brazing and hardening more→process, the carbide tips extends life and productivity, allowing users to drill fast, accurate holes. Optimized for maximum performance in corded and cordless SDS Plus rotary hammers.