DeWALT DCD771B

General purpose high speed steel wire gauge straight shank jobber length drill bits is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance.

Our Carbide Hammer Drill Bits are designed with sharpened carbide to deliver up to 9X life in concrete and up to 4X faster drilling into masonry material. Engineered with a precision ground tip, these more→bits deliver faster starts and less walking when drilling into concrete, brick and block. The carbide-tipped masonry drill bits wide flute design removes dust faster, reducing heat and delivering more holes per charge.

Milwaukee M/2 2-Cutter SDS-Plus Rotary Hammer Drill bits are the most durable 2-cutter bits with up to 20 percent more holes per charge in cordless rotary hammers. The enhanced rebar guards provide in more→creased durability in hard aggregate and rebar. Breaker Point pulverize the material more effectively resulting in faster drilling speeds. The variable flute allows for maximum debris extraction leading to up 20 percent more holes per charge in rotary hammer while making it a very durable bit and rotary hammers. The increased life and efficiency of the M/2 2-Cutter drill bit line provides the ideal solution in general concrete for and rotary hammer users.