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Three-cone bit
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- Product Description
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Metal Sealed Bearing Insert Triple Cone Drill:
The product is suitable for downhole power drilling tools and high-speed rotary drilling.
rubber sealed bearing insert three cone bit:
The product is suitable for cutting structures with different tooth shapes, tooth numbers and cutting edge heights that can withstand high bit pressure at conventional speeds, and can be used for drilling in various formations.
rubber seal bearing steel teeth three cone bit:
The product is suitable for high speed under medium and low pressure, and can be suitable for drilling in various formations.
mine roller bearing three cone bit:
Suitable for mining drilling.
Three-Cone Bits Procurement Guide
Cone bit model Mechanical speed formation hardness rock type Compressive strength water-based oil-based 111/124 15-30 18-33 very soft Clay, siltstone, sandstone <25MPa 116/137/437 9-15 12-18 Soft claystone, marl, lignite, sandstone, tuff 25-50MPa 136/137/517/527 4.5-9 6-12 Medium soft Clay rock, marl, lignite, sandstone, siltstone, anhydrite, tuff 50-75MPa 211/217/517/537 2.5-6 3-6 Hard Mudstone, limestone, anhydrite, sandstone (calcareous) 75-100MPa 211/236/527/617 1.5-2.5 1.5-3 medium hard Limestone, Anhydrite, Dolomite 100-120MPa 311/347/627/637 1-1.5 1-1.5 Extremely hard Shale (calcareous), sandstone (siliceous), siltstone 100-200MPa 637/737/837 1 1 extra hard Quartzite, igneous >200MPa
Three-cone bit
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