20.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com Shank Size 1/2"

Shank Size 1/2"

and tearing • Two Flat Faces – The striking faces are made from 4140 Cr-Mo steel heat-treated to 53 HRC • Nonslip Grip – The textured handle surface provides a comfortable grip for hammering • Made in USA

Drill Bit Size: 7/8"

Sockets with only two detent grooves

Part Number: BIT-T/A54280

20.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com Shank Size 1/2"Product 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