12 1/4" Goldman Tricone Bit

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Product description: 12 1/4" TCI bit Size: 12 1/4" IADC code:517 Sealed Type: Rubber sealed Thread:6 5/8"reg pin WOB(KN/mm):0.7~1.20 RPM(r/min):70~40 Make up toqure(KN.M):16.300~21.700 Weight(kgs/pc):105 Color:Blue, red, green or Customized Packing:Plywood box(free-fumigation) Industrial standard:SY/T5164 MOQ:1 PC Payment terms: T/T,Western Union,and L/C are acceptable Applications:Soft with low compressive strength and high drillability, such as shale, clay, sandstone and soft limestone, etc. Note:other size and IADC is available

Product name:12 1/4" iadc537 tricone bit/rock roller bit for warer well drilling Model:12 1/4" iadc537 Type:tci rock roller bit Wob:0.35~1.05kn/mm Rpm:110~40 Usage: water well drilling Suitable formation:medium soft with low compressive strength and harder avrasive stringers, such as hard shale, hard gypsolyte, soft limestone, sandstone and dolomite with stringers, etc. Hebei crossing drill bit manufacture co., ltd is a professional supplier of drilling tools, including tricone bit, pdc tricone bit, hole opener, single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field, profile optimization, design of inserts arrangement and low torque, material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas, mining, geothermal, construction and so on. The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the united states, england, canada, brazil, russia, italy, iran, saudi arabia, korea, india, and poland and so on.

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Tricone Roller Bits All sizes and IADC codes of drill bits are available. Special requirements of different models can be customized. 1)Main features 1. Cutting Structure of this type sealed and non-sealed tci tricone bits: The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. 2. Gauge Structure of this type tci tricone rock bits: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. 3. Bearing Structure of this type tci tricone rock bits: High precision roller bearing with two thrust faces. Ball lock the cone. Thrust faces hardface with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved. For more info: www.crossingbit.com Hebei Crossing Drill Bit Manufacture CO.,LTD