roller bits – Quality Supplier from China of page 15

15 1/2inch New TCI tricone bit Tungsten carbide insert tricone drill bit for oil well price
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15 1/2inch New TCI tricone bit Tungsten carbide insert tricone drill bit for oil well price Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them ... Read More

2018-04-04 20:25:05

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

4 3/4inch TCI tricone bits for oil drilling rigs/ water well drilling bits/ three cones TCI bits
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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

2016-08-27 22:51:53

133mm TCI tricone bits for oil drilling rigs/ water well drilling bits/tungsten carbide three cone drill bit
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Model TCI Tricone drill bit IADC Code 517 Available size 5 1/2INCH 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 ... Read More

2016-05-16 21:22:29

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

5 1/4inch 133mm TCI tricone bits metal-face sealed bearing tricone bit /tricone drill bit
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Model TCI Tricone drill bit IADC Code 617 Available size 5 1/4INCH 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 20:23:40

AAPI 5 1/4" TCI 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 1/4INCH 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 20:24:35

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

API 5 7/8" 149mm tricone bits manufacturer tungsten carbide oil drilling rock bits
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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

2016-08-27 22:55:05

Factory directly supply 15 1/2inch 444.5mm 'tricone drill bit with kingdream brand
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Model TCI Tricone drill bit IADC Code 517 Available size 15 1/2inch 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

2016-01-10 13:45:21