19/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number T/A54929TN

Part Number T/A54929TN

aluminum and other thin materials

Flute Length: 3-7/8"

we recommend fully supporting the rails and trays to prevent bowing

Height: 60-3/4"

19/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number T/A54929TNProduct 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