DeWALT DCD470X1

Milwaukee step drill bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than the competi more→tion. Ideal for drilling large and small-diameter holes in steel and plastic, these bits are optimized for cordless drills in high speed. The Rapid Strike tip allows for fast, accurate starts that generate less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, hole quality and bit life. For user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling. The 3-flat Secure-Grip shank ensures a solid connection with the drill …

The Milwaukee M/2 2-Cutter SDS-Plus Rotary Hammer Drill Bit is built for demanding concrete drilling in both corded and cordless rotary hammers. The 5/32-inch bit provides a 4-inch drilling depth with more→a 6-inch overall length and fits any standard SDS-Plus chuck. Milwaukee's M/2 line achieves up to 20% more holes per charge in cordless rotary hammers, stretching battery life across longer work sessions. The bit handles tough general masonry applications in concrete and hard aggregate. A wear mark indicator built into the bit shows when the diameter falls below ANSI standards, making replacement timing clear. Each package includes two bits for reliable backup during extended projects.

The Milwaukee 15-Piece THUNDERBOLT Black Oxide Drill Bit Set is built for demanding jobsite drilling in metal, wood, and PVC. High carbon steel construction forms the foundation of each twist bit, whi more→le a black oxide coating adds lubricity and corrosion resistance to extend service life. The THUNDERBOLT web uses a thicker-than-standard core, giving each bit added strength to resist side-load breakage under heavy use. Milwaukee shaped each bit's flute and tip geometry to start precisely and clear material fast, while the shank locks into the chuck without slipping. Sizes span 1/16 in. through 3/8 in. in 15 jobber-length increments, all stored in a resilient carrying case. Milwaukee recommends …