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tricone rock bit

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China 19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth tricone drill head factory

19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth tricone drill head

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
China good quality steel tooth bit 19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth triconebit factory

good quality steel tooth bit 19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth triconebit

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
China 17 1/2inch milled teeth bit for soft  rock /steel tooth bit/tricone bit factory

17 1/2inch milled teeth bit for soft rock /steel tooth bit/tricone bit

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
2018-04-03 14:17:26
China 8 1/2"roller cone rotary tools rock drill bit Steel tooth bit button insert drill bit roller cone factory

8 1/2"roller cone rotary tools rock drill bit Steel tooth bit button insert drill bit roller cone

8 1/2"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 8 1/2 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 4 1/2 API ... Read More
2018-04-04 20:34:12
China API 19 1/4'' IADC 137 sealed journal bearing steel tooth bit for water well drilling factory

API 19 1/4'' IADC 137 sealed journal bearing steel tooth bit for water well drilling

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
2016-01-13 22:14:00
China Hot sale 6inch 152mm tricone bit palm hard rock drilling api roller cone bit cutters / tricone cones / tricone cutters factory

Hot sale 6inch 152mm tricone bit palm hard rock drilling api roller cone bit cutters / tricone cones / tricone cutters

Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 6"tricone palm IADC 417 Nozzles 1PCS Application water well, oilfield, ... Read More
2016-01-09 10:54:11
China 190mm  insert button tricone bits for water well works in rock and sand quote factory

190mm insert button tricone bits for water well works in rock and sand quote

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
2016-05-16 21:20:16
China 8 1/2inch IADC537GK tricone bit for oil drilling bit with low price factory

8 1/2inch IADC537GK tricone bit for oil drilling bit with low price

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 13:19:13
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 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
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