#25 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number DEWCSK1-90

Part Number DEWCSK1-90

• Size is marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off • Deep 6-point socket opening provides an exact fit for hex fasteners • Radiused corners prevent fastener round-off by applying force to a fastener's flat sides

Part Number: M10C20ASBA2

The carbide tips allows for fast drilling of larger diameter holes with longer life and the ability to perform in more abrasive and harder materials than high speed cutters

Part Number: Assortment Kit #2821150 Pieces

#25 x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number DEWCSK1-90Product 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