Vulcan Jobber Length Drill, 1/2 In Dia X 6 In L, 3/8 In Reduced Shank, Cobalt M35 Steel

M-35, 5% 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 in and larger have three flats on the shank for a better grip on chuck.