Drill America F Cobalt Heavy Duty Jobber Length Drill Bit

• Cobalt drill bits are are effective in drilling tough, high tensile strength materials

• Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel

• 135° split point tip for fast penetration and accurate drilling

• For use in hard materials such as inconel, stainless steel and titanium

• Round shank for use in a wide range of tool holding systems