13/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number DWDBL63/64

Part Number DWDBL63/64

Part Number DWTHX114

Tekton L-keys are marked in two ways—both with a high-visibility laser marking and a stamped marking (the 1

Part Number DWDTS3/4

Part Number DWTH1-1428LH

13/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number DWDBL63/64Product 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