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rock drill bits

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China 133mm newly-sold three wing drag bits/5 1-2 three wing drag bits factory

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

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

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

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

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

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
China TCI Tricone Rock Bits Seal Bearing 10 5/8" IADC 517 Deep Water Well Drilling factory

TCI Tricone Rock Bits Seal Bearing 10 5/8" IADC 517 Deep Water Well Drilling

1.Features of tci bits1.Size:2 7/8" (70.0mm)~26" (660.4mm)2.Cover all all IADC code3.Reliable quality and best price4.tungsten carbide insert tricone bit5.certified by ISO,API6.high efficiency2.Advantages of ... Read More
2018-04-03 10:44:48
China TCI Tricone Rock Bits Seal Bearing 10 5/8" IADC 517 Deep Water Well Drilling factory

TCI Tricone Rock Bits Seal Bearing 10 5/8" IADC 517 Deep Water Well Drilling

1.Features of tci bits 1.Size:2 7/8" (70.0mm)~26" (660.4mm) 2.Cover all all IADC code 3.Reliable quality and best price 4.tungsten carbide insert tricone bit 5.certified by ISO,API 6.high efficiency 2... Read More
2016-01-09 14:42:32
China 2016 manufacturers to deal with inventory 16 steel tooth tricone bit used for soft rock water well factory

2016 manufacturers to deal with inventory 16 steel tooth tricone bit used for soft rock water well

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 16inch steel tooth tricone bit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API reg pin WOB(KN/mm) 0.3~0.85 ... Read More
2016-08-27 22:51:23
China 8 1/2inch Insert Tricone Rotary Bit,water well drilling equipment ,drilling for groundwater factory

8 1/2inch Insert Tricone Rotary Bit,water well drilling equipment ,drilling for groundwater

1.Features of tci bits 1.Size:2 7/8" (70.0mm)~26" (660.4mm) 2.Cover all all IADC code 3.Reliable quality and best price 4.tungsten carbide insert tricone bit 5.certified by ISO,API 6.high efficiency 2... Read More
2016-01-09 13:17:49
China Factory price 8 1/2inch 215.9mm tricone bits for water well geological factory

Factory price 8 1/2inch 215.9mm tricone bits for water well geological

1.Features of tci bits1.Size:2 7/8" (70.0mm)~26" (660.4mm)2.Cover all all IADC code3.Reliable quality and best price4.tungsten carbide insert tricone bit5.certified by ISO,API6.high efficiency2.Advantages of ... Read More
2017-10-24 19:20:03
China HDD rock reamer / horizontal drill hole opener /rock hole opener for horizontal directional drilling factory

HDD rock reamer / horizontal drill hole opener /rock hole opener for horizontal directional drilling

Hole opener bit for 24inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More
2017-06-26 09:20:55
China 24inch  HDD Rock Reamer with D100 thread for horizontal directional drilling/Rock Reamer HDD horizontal directional factory

24inch HDD Rock Reamer with D100 thread for horizontal directional drilling/Rock Reamer HDD horizontal directional

Hole opener bit for 24inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More
2016-01-08 21:18:01
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