#11 x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Durable Gray Powder Coat Finish

Durable Gray Powder Coat Finish

Part Number: Assortment Kit #200380 Pieces - Coarse Thread

Part Number DWTH112-1420

Part Number: BIT-DULSM2

Grade 2 Flat Washers Zinc Clear

#11 x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Durable Gray Powder Coat FinishProduct 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