RYOBI Countersink Bits(10 products)

Klein Tools Carbide Hole Cutter, 1-1/8 inch

The 1-1/8 in. Carbide Hole Cutter is ideal for cutting 3/4 in. conduit and pipe. It features a split-point pilot drill bit to reduce walking. An integrated flange helps prevent drilling beyond the sheet metal.

RYOBI 4 Cutter SDS + Drilling Set (5 pc.)

Pair your SDS-Plus rotary hammer with the RYOBI 5 PC. SDS-Plus 6" 4-Cutter Drill Bit Set. Ideal for brick, block and concrete drilling applications, these bits are engineered for longevity and durability with carbide tip reinforcement. The 6" bit length allows for increased versatility making these bits the perfect solution for those heavy duty concrete and masonry drilling applications. The accessory case is LINK Wall Rail compatible for added user convenience when storing your bits, while the clear lid and thoughtfully designed bit bars allow easy identification and quick bit removal and replacement. Additional storage located on the edge of the case accepts 1" and 2" drive bits for easy access. This includes 3/16", 1/4", 5/16", 3/8" and 1/2" SDS-Plus 4-cutter drill bits and a case.

Milwaukee Tool Straight Shank 1/2in X 18in Rebar Cutter

The MILWAUKEE Straight Shank Rebar Cutters are the toughest in rebar, delivering up to 3x life compared to competitive rebar cutters. Designed with precision ground carbide, these drill bits shred through rebar, providing up to 10x faster drilling speeds vs. 4-cutter drill bits. These rebar cutters are equipped with deep debris channels for the fastest rebar shard removal and double ejection slots for easy rebar slug removal. Each bit is designed with a 3-flat shank, providing users with better grip and control. Available in sizes 3/8 1-1/2, Milwaukee Straight Shank Rebar Cutters are the optimal solution for drilling embedded rebar for corded and cordless ½" hammer drills/drivers. For use in rotation mode only.

Milwaukee Tool SDS MAX 4-Cutter MX4 1-1/8 in. x 8 in. x 13 in.

The MILWAUKEE MX4 4-Cutter SDS MAX Rotary Hammer Drill Bits with solid head carbide deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. Milwaukee designed their MX4 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.