ELIMINATE ROUGH-IN RESISTANCETackle every plumbing rough-in with the mechanical advantage of the Milwaukee 49-22-0065 7-Piece Kit. Specifically curated for the professional service plumber, this collection features the critical diameters needed for DWV waste lines and supply piping. The aggressive self-feed pilot screw does the heavy lifting, pulling the bit through double-studs and floor joists with zero-effort boring. Each bit is precision-ground for clean, snag-free holes and coated with a rust inhibitor to withstand the damp environments of new construction and repair jobs. / AGGRESSIVE FEED SCREW: The self-feed design pulls the bit through the wood, reducing manual force and user fatigue during high-volume drilling. / CLEAN CUTTING PLANE: Shaves the hole radius for smooth, professional openings that won't snag pipe or PEX during installation. / LONG-TERM DURABILITY: Forged steel construction with a rust inhibitor ensures these bits stay sharp in high-humidity plumbing environments. / HEX-SHANK STABILITY: Heavy-duty shanks prevent bit slippage in the chuck, ensuring maximum power transfer under load. / COMPLETE ROUGH-IN SELECTION: Includes the most common sizes for plumbing penetrations, from small supply lines to large waste pipes. TECHNICAL SPECIFICATIONS Kit Contents: 7 Specialized Bits Selfeed Bit Sizes: 1-3/4", 2-1/8", 2-9/16" Auger Bit Sizes: 7/8", 1-1/8", 1-1/4", 1-1/2" Shank Type: 7/16" and 1/4" Hex Material: Forged Heat-Treated Steel Coating: Rust Inhibitor Application: Wood boring for plumbing and HVAC WHAT'S IN THE BOX(1) 1-3/4" Selfeed Bit, (1) 2-1/8" Selfeed Bit, (1) 2-9/16" Selfeed Bit, (1) 7/8" Spur Auger Bit, (1) 1-1/8" Spur Auger Bit, (1) 1-1/4" Spur Auger Bit, (1) 1-1/2" Spur Auger Bit, (2) Replacement Feed Screws, (1) Impact Resistant Carrying Case.