15/16 In. M35 Cobalt Reduced Shank Twist Drill Bit With 1/2 In. Shank Effective in drilling tough, high tensile strength materials like stainless steel, Inconel and titanium Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel Manufactured to National Aerospace standard 907 135° split point is self-centering and reduces thrust All drills have 3 in. flute length and 6 in. overall length for minimal adjustment during tool changes Expand the size range capacity of a portable drill chuck M35 cobalt For tough, high tensile strength materials like stainless steel 135° split point tip prevents drill from walking 1/2 in. shank expands the size range capacity of drill chuck