Dw5537 Drill Bit, 3/16 In Dia, 4-1/2 In Oal, Sds Plus Shank, 4-flute

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.