Dw5503 Drill Bit, 3/16 In Dia, 6-1/2 In Oal, 4-flute, 25/64 In Dia Shank, Sds Plus Shank

With a high-impact, carbide tip and elongated four-flute design, DeWALT HIGH IMPACT CARBIDE™ SDS Plus masonry drill bits deliver extreme durability and fast drilling. An open-head design enables quick material removal while working.