DeWALT DWA1209 Drill Bit, 9/64 in Dia, 2-7/8 in OAL, Parabolic Flute, 3-Flat Shank

Built for speed and long life, powers through hard metals with ease. A split-point tip starts on contact and eliminates bit walking for helps to increased control. Heavy-duty cobalt delivers 4X more life than black oxide.