21/64" x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective as opposed to the standard

as opposed to the standard bit length of 25 mm

Part Number DWTH1316-440

Part Number DWDA/CX1249

Phillips Flat & Round Wood Screws Zinc Plated

21/64" x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective as opposed to the standardProduct 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