drill bit for rock – Quality Supplier from China of page 22

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

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

API certificate7 1/2inch 190mm TCI tricone bit/Roller Bit metal-face sealed bearing for oil drilling/water drilling
Contact Now

Model TCI Tricone drill bit IADC Code 517 Available size 7 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

2017-10-24 19:26:31

133mm newly-sold three wing drag bits/5 1-2 three wing drag bits
Contact Now

PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2017-10-24 19:25:48

API 3"-26"Wings Step Drag Bits/Alloy Steel Drag Bit/tungsten carbide Drag bits
Contact Now

PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2016-01-13 21:53:10

2016 new PDC drag bit/drag bit/drag bit with PDC cutter/diamond PDC Bits
Contact Now

PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2016-05-16 21:23:51

Water Well Drilling Tungsten Carbide Hard Rock 98mm Iadc637 TCI Roller
Contact Now

Water Well Drilling Tungsten Carbide Hard Rock 98mm Iadc637 TCI Roller Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have ... Read More

2018-04-04 20:30:38

tricone bits factory selling directly/Customized roller cone rock tci water well drill tricone bit
Contact Now

Water Well Drilling Tungsten Carbide Hard Rock 98mm Iadc637 TCI Roller Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have ... Read More

2018-09-07 14:25:01

tricone bits factory selling directly/ roller cone rock tci water well drill tricone bit 98mm tricone bit
Contact Now

Water Well Drilling Tungsten Carbide Hard Rock 98mm Iadc637 TCI Roller Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have ... Read More

2018-09-07 14:24:48

China best factory 8 1/2" tricone bit manufacturer tricone bits plam cutters tricone thirds for HDD rock reamer bit
Contact Now

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More

2018-09-07 14:26:31

roller cone cutters / tricone bit segment / tricone thirds for piling
Contact Now

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More

2018-04-03 11:02:51