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7 1/2′′ IADC Code 127steel Tooth Three Cone Bits
HENGJI BIT SPECIFICATIONBit Size7 1/2''IADC Code127SeriesHRTooth typeTCI/tungsten carbide insertConnection4 1/2 API REG PINBearingrubber sealed bearingNozzlethree jet nozzlesRotary Speed(rpm)150~70Weight on Bit(KN/MM)0.35~0.9Applicationwater well,oilwell,HDD,exploration,etcFormationSoftformationswit
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Pneumatic Rock Drilling Rod High Quality H22*108mm Integral Drill Rod Drill Steel
Processing Type:ForgingTypesTapered drill rods, Integral drill rods, Plug hole rodsApplication:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingMaterial:High quality carbide and high quality steelMOQ:No requirement for testing and trial orderWe c
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12 1/4′′311mm IADC 517 Tricone Roller Cone Drilling Bit
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Company InformationHejian Hengji Bit Manufacture Co.,LTDis specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines
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Tricone Bits 6", 6 1/2" IADC 517 for Water Well and Oil Field
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.Terms&Conditions of Ordering:1 .Payment Terms: T/T (Telegraphic Transfer) or Western Union2. Delivery Term:Based on order quantity, normally it takes 25 days for production.Only 2 or 3 days if we have stock on
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DHD3.5 * 105 mm DTH Bit for Water Well Drilling and Mining
Basic Info. Model NO. DHD3.5 * 105 mm DTH Bit
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DHD3.5 * 95 mm DTH Bit for Water Well Drilling and Mining
Basic Info. Model NO. DHD3.5 * 95 mm DTH Bit
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H22*108mm*400 Integral Drill Steel for Rock Drilling with H. Q.
Processing Type:ForgingTypesTapered drill rods, Integral drill rods, Plug hole rodsApplication:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingMaterial:High quality carbide and high quality steelMOQ:No requirement for testing and trial orderWe c
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Down The Hole Bit
Basic Info. Model NO. COP32, QL40,DHD350,Mission 60, SD8,SD12,Numa125
