1/16" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 we use the actual working

we use the actual working length (center of drive tang to end of handle)

Part Number DEWCHAT3/8-100

Part Number DEWCBR2-1/2

Part Number DWCTXL328

Number of Flutes 4

1/16" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 we use the actual workingProduct 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. Ideal for drilling