DeWALT D21441

Bore small, clean holes at any angle in a variety of materials with the economical Milwaukee 1/4 in. x 6 in. flat boring bit. This premium quality flat boring bit is made of heat-treated high carbon s more→teel, so the drill point and cutting edge can be resharpened for cost savings and long life. Bore clean, fast holes at any angle in wood, plastic, plywood and Formica. This bit offers a 6 in. drilling depth but can be used with a 12 in. extension (48-28-3350) for extended deep-hole drilling. 3/16 in. shank diameter.

The Milwaukee 3/8" x 12" Aircraft Length Black Oxide Drill Bit is built for deep drilling tasks that demand more reach than a standard-length bit can provide. The bit measures 12 inches overall with a more→full 10-inch flute, giving users serious drilling depth for work in metal, wood, and PVC. Milwaukee's 135° split point starts cutting on contact and prevents walking, keeping holes accurate from the first rotation. The black oxide coating reduces friction for smoother cuts and protects the bit against corrosion through extended use. The 3-flat Secure-Grip shank and reduced shank diameter complete the design, delivering reliable chuck engagement in standard 3/8" drills.

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 …