1 1/8 in. x 10 in. 4-Cutter SDS-PLUS Carbide Drill Bit

The MILWAUKEE SDS-PLUS 4-Cutter MX4 1-1/8 X 8 X 10 Drill Bits feature solid carbide heads that deliver up to 5x longer life in concrete with rebar. These SDS -PLUS concrete drill bits are engineered with rebar guards to provide maximum durability in hard aggregate and rebar. The MX4 4-Cutter bits are designed with sharp centering tips for exact spot drilling in concrete and metal decking. The 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. Wear mark indicator shows users the end of life when the bits no longer meet the ANSI requirement. The Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.Solid head carbide delivers up to 5x longer life in concrete with rebarRebar guards for maximum durability in hard aggregate and rebarSharp centering tip for exact spot drilling in concrete and metal decking4-cutter design prevents lock-up