Vitals AU 1221c Kit+ (235336)

Diablo's new step drill bits bring exclusive technology to the electrician, plumber and HVAC contractor with fast, accurate cuts and increased stability in thin metals, PVC other plastic materials. Th more→e innovative Split Point Tip design enables a fast, on-point start resulting in increased durability and up to 6X longer life. An automated precision grinding process on each step reduces wear and delivers 2X faster cuts. Multiple hole sizes are made easy with laser etched step markings while increased step heights for common hole sizes makes drilling holes more efficient and faster. Designed with a 1/4 inch hex shank, these bits are impact ready and can be used with drills and impact drivers.

Featuring diamond-welded tips for long life and extreme durability, DEWALT Tile Drill Bits power through dense tile, solid-body porcelain, and more. Reverse-spiral threads enable continuous water cool more→ing for quick, clean drilling. Core ejection slots remove plugs for repeated cuts.

The Milwaukee 1/4" x 12" Aircraft Length Black Oxide Drill Bit delivers the extra reach needed for deep drilling and hard-to-access work areas. A 135° split point tip starts on contact, preventing th more→e bit from walking and producing fast, accurate holes in metal, wood, and PVC. The black oxide coating adds lubricity to each cut while protecting against corrosion, extending the life of the bit through repeated use. Milwaukee's 3-flat Secure-Grip shank locks firmly into the drill chuck, reducing slippage and keeping the bit stable under load. The 10-inch flute length paired with a full 12-inch overall length gives this twist bit the depth capacity that standard-length bits simply cannot match, m…