Tricone Bit-8 1/2'' IADC127
- Description
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Product Specification Cone Size 8 1/2" Bearing Type Sealed Bearing Tooth Type Steel/Milled Circulation Type Mud Fluid Thread Connection 4 1/2 Reg Pin Operating Parameters RPM (r/min) 150-70 WOB(KN/mm) 0.35-0.9 Application Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,salt,soft shale,soft limstone,etc. 



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To: Hejian Longyue Drill Bit Manufacture Co.,Ltd
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