tricone drill bit – Quality Supplier from China of page 20

API 5 7/8" 149mmTCI Drill Bit/Insert Tricone Rotary Bit,water well drilling equipment ,drilling for groundwater
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Model TCI Tricone drill bit IADC Code 617 Available size 5 7/8INCH Thread Connection 3 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Read More

2016-07-03 20:27:39

Hot sale high quality the cheapest 8 1/2inch tricone rock drill bits
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Model TCI Tricone drill bit IADC Code 517 Available size 8 1/2INCH Thread Connection 4 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Read More

2016-08-27 22:50:35

6 1/2" oil drill bits IADC 517 mining drilling bit Metal sealed bearing high quality drill bit.
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Model TCI Tricone drill bit IADC Code 517 Available size 61/2INCH Thread Connection 3 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing type ... Read More

2016-05-16 21:20:28

124mm Six-Point Position Stabilization Motor Tri Cone TCI Drill Bit/roller cone drill bit
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Model TCI Tricone drill bit IADC Code 517 Available size 4 3/4INCH Thread Connection 2 7/8REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Read More

2017-10-24 19:22:20

Kingdream tricone rock bit for drilling of bore hole/BEST quality IADC 537 Kingdream Brand Tricone Rock Drill Bits
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Model TCI Tricone drill bit IADC Code 517 Available size 8 1/2inch 215.9mm Thread Connection 4 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality ... Read More

2016-01-10 22:54:42

BEST quality IADC 537 Kingdream Brand Tricone Rock Drill Bits/oil drilling equipment kingdream high quality
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Model TCI Tricone drill bit IADC Code 517 Available size 151/2inch 394mm Thread Connection 7 5/8REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality ... Read More

2017-10-24 19:27:14

BEST quality10 5/8inch IADC 537 Kingdream Brand Tricone Rock Drill Bits
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Model TCI Tricone drill bit IADC Code 517 Available size 10 5/8INCH Thread Connection 7 5/8REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Read More

2017-10-24 19:24:13

17 1/2"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth tricone drill head
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17 1/2"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 12 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 6 5/8 API ... Read More

2018-09-07 14:27:42

19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth tricone drill head
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19 1/4"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 19 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API ... Read More

2017-10-24 19:27:44

good quality steel tooth bit 19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth triconebit
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19 1/4"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 19 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API ... Read More

2016-05-16 21:18:53