You are Buying a Brand New And factory Sealed Milwaukee 1 in. x 10 in. 4-Cutter SDS-PLUS Carbide Drill Bit.... 


Milwaukee SDS-PLUS 4-Cutter MX4 1 in. X 8 in. X 10 in. Drill Bits feature solid carbide heads that deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. 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.....