25/64" x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com preventing round-off • Extra large

preventing round-off • Extra large die-stamped size marking is easy to read and can’t wear off • Polished

Part Number: BIT-DULSF1

Part Number D/ADIE1/2

The Tekton Compound Pick (1/8 Inch x 3 Inch) features a pick that is bent in two different planes

Size 5/8"-60

25/64" x 12" Cobalt Aircraft Extension Drill Bit BoltsandNuts.com preventing round-off • Extra largeProduct 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