7991 Pipe Threading Machine 1/2″ – 1″

  • SKU: SDT-7991
  • UPC: 817482024512
  • Dimensions: 16" x 19" x 15"
  • Weight: 52.88 lbs
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The Steel Dragon Tools® 7991 is a self-oiling 1/2-inch to 1-inch pipe threading machine with quick-opening die head and auto shut off. The Steel Dragon Tools® 7991 offers a large carriage and cutter handles with unique one blade reamer. The pipe threading machine is light and compact with a built in carrying handle. Includes die head, dies, replacement brush set, oiling can, and mounting tools.

  • Pipe Capacity: 1/2 in. to 1 in.
  • Will thread 1-inch pipe in 16 seconds.
  • Motor: 110 V, 50/60 Hz, 650 W, 25RPM (no load speed)
  • Motor has brake from enhanced operational safety.
  • Quick-open, auto-oiling, notch type die head.
  • Front and rear chucks.
  • Safety auto-shut off.
  • Large carriage and cutter handles.
  • Unique one-blade reamer.
  • Large scrap tray.
  • Built-in carrying handle.


  • 1/2-inch to 1-inch quick-opening die head.
  • 1/2-inch to 3/4-inch and 1-inch RH dies.
  • Also includes replacement brush set, oiling can, and mounting tools.




Steel Dragon Tools® offers a wide variety of professional-grade tools and high-quality replacement parts. Backed by years of manufacturing excellence and coupled with the latest technology, Steel Dragon Tools products provide incredible craftsmanship at an unbeatable value.