The Twister is an economic alternative to PDC bits, delivering strong productivity for only a third of the cost. Designed to be run with traditional jet type fluid flow, in a work-over application, drilling cement, cast iron bridge plugs and retaining rings. The Twister features five jet type ports for high pressure fluid flow to break up and clean the bottom of the hole.

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More Details


  • Made from High Quality 4140HT Alloy Steel
  • 5 circulation ports optimizes bit hydraulics
  • Back ream feature is available for unstable well bores
  • Compact spacing of  inserts provide increased durability
  • No moving parts reduces chances of trips
  • Suitable for drilling over a wide range of temperatures


  • Fixed Cutter
  • Workover, completion & junk milling
  • Soft to hard formations
  • Regula circulation
  • 2-⅜ to 4-½ API Regular Pin Connections
  • Available in diameters up to 7-7/8"