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AirStandart (AIRS) roller cone bits AirStandart (AIRS) roller cone bits

are used for rotary blast hole drilling with air flush.

  • Standard open roller bearing with air flush
  • Central jet
  • Spring-loaded back flow valve

AirVector (AIRV) roller cone bits AirVector (AIRV) roller cone bits

are used for rotary blast hole drilling with air flush.

  • Standard open roller bearing with air flush
  • Side jet
  • Leaf-type back flow valve

Standart (STD) roller cone bits Standart (STD) roller cone bits

are designed for a wide range of drilling applications featuring bottom hole cleaning with mud flush, as well as for additional well operations.

  • Standard open roller bearing with mud flush
  • Central or side jet
  • Replaceable nozzles

623070, Sverdlovsk region, Nizhneserginsky district,
Verkhnie Sergi, 10, Volodarskogo Str.
Tel: +7 (34398) 242-21 Fax: +7 (34398) 240-45
mail@ubm.ru