pdc drill bit – Quality Supplier from China of page 11

Hot sale 112mm l 3 Wings Drag Drill bit/PDC Drag Drill Bits for Water Wells, Mining, Geotherma
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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

2016-08-27 22:53:18

Hot sale 171l 3 Wings Drag Drill bit/PDC Drag Drill Bits for Water Wells, Mining, Geotherma
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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 19:21:15

Hot sale 171mm 3 Wings Drag Drill bit/PDC Drag Drill Bits for Water Wells, Mining, Geotherma
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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

2016-08-27 22:53:01

3 drag drill bit 98mmPDC Drag Bit(Blade Bit)/ 3 Wings Drag Drill for oil well drilling bits Mining, Geothermal in sale
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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

2016-08-27 22:53:46

Hot sale 3 drag drill bit 98mmPDC Drag Bit(Blade Bit)/ 3 Wings Drag Drill for oil well drilling bits Mining
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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

2016-08-27 22:53:38

Hot sale 3 drag drill bit 152mmPDC Drag Bit/ 3 Wings Drag Drill for oil well drilling bits Mining
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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

2016-08-27 22:53:28

Best 152mm 6inch 5 blades Steel body PDC bit/ PDC series 5 blades drill bits with high quality
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API &ISO Best PDC Drill Bit 152mm Diamond Drill Bit Manufacture Bit Type 152mm IADC Code 323 Blade 5 Cutter Size (mm) 16mm; 13mm Cutter Qty 1647;1310 Nozzle Qty/Type 5NZ Gauge Length (mm) 80 Connection 3 1/2 ... Read More

2016-08-27 22:52:11

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

Factory direct sales118mm Water well drill bit with PDC cutters
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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

2016-01-07 22:51:36

NEW 8 1/2 INCH API Hole Digging Drill Bits Reamer Bit Tricone Cutter for Roatry Drilling
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2018-04-03 10:55:18