#48 x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com Part Number MMO13/64-2FSE

Part Number MMO13/64-2FSE

Part Number: VibraTite150250ml

Part Number: BIT-DAM30X1/4

This results in a tool that's higher performing and more durable than traditional 1-piece impact bit sockets

Part Number: 75C250BFL8P

#48 x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com Part Number MMO13/64-2FSEProduct 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