31/32" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Quantity:1 The ends of the extensions

The ends of the extensions have a spring-loaded pin detent that locks into the through hole on a socket

• Precise Geometry – The star-shaped bit tips of the Torx sockets are machined to precise tolerances

Body Dia 1-9/16"

Length 6-3/8"

Grade 5 Fine Thread Hex Nuts Zinc Plated

31/32" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Quantity:1 The ends of the extensionsProduct 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