#3 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Unslotted Hex Washer Head Self

Unslotted Hex Washer Head Self Drilling Screws Zinc

Part Number: BIT-DWDCO11/32

Part Number: EZ-SK50815

Metric - Stainless A2-70 Flat Head Socket Cap Screws

Break Away Torque: 250 in/Lb

#3 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Unslotted Hex Washer Head SelfProduct 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