Xtra Standard Roller Cone Bits

Achieve high-performance drilling in any application

Xtra standard roller cone bits include tungsten carbide insert (TCI) and milled tooth (MT) drill bits which are continually improved for design and new materials technology. The result of this consistent effort is a wide variety of designs and premium bit performance for any application. Each bit is designed using the IDEAS integrated drillbit design platform and includes:

  • superior journal bearing
  • enhanced bearing lubricant
  • flexible hydraulics system
  • hardfacing
  • coarse carbide inserts
  • relieved gauge inserts.

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TCI Nomenclature

Standard TCI Nomenclature
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MT Nomenclature

Standard Milled Tooth Nomenclature
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