Mills Machine Company

3 products found


  • Augers

  • Solid Augers

    Solid Augers

    Solid augers have a hex shank (pin) up and a hex socket (box) down. The standard length is 5' with other length sections available. All Mills Machine built solid augers have hard surface coating on the outer flighting edge. *Solid Auger diameters are designated by the hole diameter cut by the solid auger cutter head. The actual diameter of the auger is smaller so the auger flighting conveys the cuttings and the cutter head does the work. See 'Auger...

  • Rotary Sub Adapters

  • Tool Joint Thread Chart Adapters

    Tool Joint Thread Chart Adapters

    The thread dimensions shown in the following chart are those that may be used to determine a thread type in the field. For specific details of the threads, please contact Mills Machine Co.

  • Stock Subs Adapters

    Stock Subs Adapters

    The Subs listed below are what we consider to be stock standard sizes and the working length will accept standard break out flats. All of our subs are manufactured from 4142 heat treated alloy steel on computerized lathes enabling us to offer better pricing and availability. Many other sizes are available in a multitude of configurations from the over 600 thread gages we have in stock. For quantities of ten or more please call us for special...