75mm PDC Rib Core Drill Bit Forging Drilling for Water Well¹

Product DescriptionComposite Drill BitEach composite piece of the composite drill bit is made of high-quality and complete pieces, with no inferior pieces. The tire body is made of standard 45 steel material, and each composite piece drill bit is carefully welded by a master to prevent tooth loss or breakage, with a long service life. All drill bits undergo strict quality inspection before leaving the factory.SpecificationApplicationsNational coalfieldOil drillingGeological explorationWater conservancy and hydropowerRailway and highwayTunnel construction75 type91 type110 typeTechnical SpecificationsAdaptive rock parameter tableNo.TypeAdapt to rock formations1Common PDCF<10 soft to medium hard rock2Strengthen PDCF=10-12 Medium hard rock3High strength PDCF<18 Hard rockNo.Specs(mm)Drilling procedure parametersBit Weight(kg)Speed(rpm)Pump Volume(1/min)128300-700300-350150-200230300-700300-350150-200332300-700300-350150-200448300-700300-350120-160556320-800250-350130-180675480-1200200-300150-200794640-1600150-250200-2508110880-2200120-200200-30091521500-3000100-200500-850101901800-4000100-200600-1200112302200-4500100-200750-1400122702400-5000100-2001000-1500After Sales ServiceStandard Warranty: 12 monthsGlobal Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileDazhou Lihua Machinery Equipment Co.,LtdDazhou Lihua Machinery Co., Ltd. is a leading Chinese manufacturer of drill equipment and tools with over 10 years of expertise. Certified with ISO 9001, we export to 20+ countries, offering reliable machinery backed by R&D innovation and strict quality control.Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportProject solutionsDrilling rig seriesCrawler transport vehicle seriesDrilling toolsDrilling PipeFAQQ1: Are you original manufacturer or trading company?A1: We are an integrated corporation specialized in manufacturing and exporting.Q2: What are your main products, and used for ?A2: Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil samplingQ3: Can you supply related drilling tools?A3: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH hammer and bit.Q4: How about payment,MOQ and delivery methods?A:1. Payment: T/T, L/C, Western Union, Paypal,2. Min. order quantity: 1 piece.3. Transportation: By DHL/TNT/FedEx express, air transportation, sea and train.

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