#7 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: DUR349-95

Part Number: DUR349-95

Die-stamped markings are permanently impressed into the steel and can’t wear off

Part Number DWDDL18X49/64

resulting in a higher performing tool than one-piece designs • Permanent Connection – The bit is pressed directly into the socket for a permanent connection that won't loosen over time or under stress • Two Size Markings – The size is marked with a high-visibility laser marking and a permanent stamped marking that won't rub off • Friction Ring or Detent Pin Anvils – Smooth walls inside the drive end and a detent pin hole make the bit sockets compatible with both drive tool anvil types • Carrying Case – Made from a high-density polyethylene material that resists exposure to common lubricants

#7 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: DUR349-95Product 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