#18 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Height: 17-5/8"

Height: 17-5/8"

The lid insert prevents tray contents from falling out of their compartments when transporting the box

and many composite materials such as hard rubber or copper alloys

and are double cut and have fairly sharp corners that are slightly set and cut

• Two Uses – Use the wobble extension either in a straight position or at an angle • Wobble Position – The double-tapered drive tang allows the extension to operate at an angle of at least 7

#18 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Height: 17-5/8"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. Ideal for drilling