19.50mm Reduced Shank Cobalt Drill Bit 1/2" Shank BoltsandNuts.com clamp the drop mallet in

clamp the drop mallet in a vise so the jaws grip the sides of the insert firmly

Size: 5/8"

Part Number: 62C350HCSAL

Part Number: BIT-SDS3418

The 15-degree offset box end creates clearance for your fingers and makes it easier to reach around obstructions

19.50mm Reduced Shank Cobalt Drill Bit 1/2" Shank BoltsandNuts.com clamp the drop mallet inProduct Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills