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Tricone Drill Bit

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August 04, 2025
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Tags:
#milled tooth drill bit #tricone rock bit #tricone rock roller bit
Brief: Discover the TR3 Tricone Steel Mill Tooth, the fastest drilling bit by Roschen Group Limited. Designed for soft to medium hard sandstone and shale, this 7-5/8'' diameter bit features long 'A' shaped teeth for maximum penetration. Perfect for mining, oil, and water well drilling.
Related Product Features:
  • Designed with long 'A' shaped teeth for maximum penetration rates.
  • Widely spaced and fully hard faced from crest to root.
  • Available in new and used (re-tip and re-run) steel teeth and tungsten carbide insert options.
  • Suitable for soft to medium hard formations like sandstone and shale.
  • Complies with API standards and IADC classification (IADC=216).
  • Offers various bearing types: open, sealed, roller, or friction bearing.
  • Gage protected or non-gage protected options available.
  • Widely used in mining, oil well, water well, and thermal drilling.
Faqs:
  • What formations is the TR3 Tricone Steel Mill Tooth bit suitable for?
    The TR3 Tricone Steel Mill Tooth bit is designed for soft to medium hard formations such as sandstone and shale, as classified by IADC code 216.
  • What are the key features of the TR3 Tricone Steel Mill Tooth bit?
    Key features include long 'A' shaped teeth for maximum penetration, wide spacing, full hard facing, and compliance with API standards. It also offers various bearing and gage protection options.
  • What sizes are available for the TR3 Tricone Steel Mill Tooth bit?
    Roschen offers tricone bits in sizes ranging from 3 3/8" (85.7mm) to 26" (660.4mm), with the 7-5/8" diameter being one of the popular models.
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