#48 x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com with 33% to 46% less

with 33% to 46% less jaw thickness (depending on the size)

the short distance from the pivot pin to the jaw enables more clamping force to be applied in a smaller area with less effort

Size 2-9/16"

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

#48 x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com with 33% to 46% lessProduct 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