15/32" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 general purpose drill designed to

general purpose drill designed to perform in a broad range of materials in the iron and steel families

Part Number DEWCBR2-3/4

Part Number: 87C300HCSSS/316

Each item in the case has its own place and is held securely

Part Number DWDCO47/64

15/32" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 general purpose drill designed toProduct 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