#9 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Ball End Hex L-Key Set

Ball End Hex L-Key Set includes the most common metric hex key sizes from 1

recessed holes

Class 10 Stainless Steel Hex Nuts Zinc

Our electroless nickel plating process applies a uniform

Part Number: EZ-450-16

#9 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Ball End Hex L-Key SetProduct 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