5/32" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: Assortment Kit #404527

Part Number: Assortment Kit #404527 Pieces - Fine Thread

Part Number: 62C500HCSL9Y

Part Number DWDTN27/64

Shank Size 1-3/4"

Wrench Size: 1-5/8"

5/32" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: Assortment Kit #404527Product 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