11/32" x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com Part Number: EZ-EK20415

Part Number: EZ-EK20415

Part Number: DUR307B-95

Part Number: 100X250DPAPL

permanent connection that can't loosen over time • Tip geometry is machined to precise tolerances for an exact fit with Phillips fasteners • Large

Part Number: 87F600HCS8Y

11/32" x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com Part Number: EZ-EK20415Product 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