5/16" 1MT Cobalt Taper Shank Drill Bit Shopify Collective corrosion resistant coating to the

corrosion resistant coating to the entire tool surface

Part Number DWTH3-1147

Part Number DWT54460

Attach a Tekton 3/4 Inch Drive Adapter or Reducer to your drive tool for connecting to 1 inch or 1/2 inch drive sockets

Part Number DWDTS57/64

5/16" 1MT Cobalt Taper Shank Drill Bit Shopify Collective corrosion resistant coating to theProduct 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. Taper shank. Brand