Vulcan 248561OR Jobber Drill Bit 1/16 in Dia 1-7/8 in OAL 3-Flat Shank

M-35, five per cent cobalt, and extra thick drill core for optimum life and durability in hardened steel, super alloys, titanium and stainless steel applications; split point minimizes bit walk. All sizes 3/16" and larger have three flats on the shank for a better grip on chuck.