Z Cobalt Jobber Length Drill Bit, DWDCO Series Shopify Collective Part Number: Assortment Kit #588231

Part Number: Assortment Kit #588231 Pieces

External Thread: 9/16"-12

Overall Length: 13"

and 10-24 bolts for perfect lead thread

Z Cobalt Jobber Length Drill Bit, DWDCO Series Shopify Collective Part Number: Assortment Kit #588231Product 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. These drill bits are jobber (standard) length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and