22.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com Tap Drill Size #53

Tap Drill Size #53

Part Number: BIT-POU1/2-20

Part Number: 62C600HCSL9Y

Part Number: Assortment Kit #423528 Pieces - Coarse Thread

22.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com Tap Drill Size #53Product 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