roller bits – Quality Supplier from China of page 18

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

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

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

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

Best Price of Good function hole opener Manufacturer for oil drilling
Contact Now

Best Price of Good function hole opener Manufacturer for oil drilling Product information Good function hole opener Manufacturer Tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and ... Read More

2015-11-18 09:14:13

8 1/2inch Tricone bit roller cutters roller cone cutters / tricone bits cutters / tricone cutters
Contact Now

Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 417 Nozzles 3PCS Application water well, oilfield, ... Read More

2016-01-07 19:51:14

500mmHDD drill bit / high quality hard rocks drilling HDD rock reamers / HDD hole openers with replaceable roller cones
Contact Now

Hole opener bit for 1200mm 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

2016-01-07 23:49:34

China Hotsale Kingdream Good function hole opener Manufacturer with API certification
Contact Now

China Hotsale Kingdream Good function hole opener Manufacturer with API certification Product information Good function hole opener Manufacturer Tricone bit Cutting structure: very long widely spaced ,chisel... Read More

2015-11-18 09:14:14

1200mm HDD hole openers with replaceable roller cones/assembly of the drill bit
Contact Now

Hole opener bit for 1200mm 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

2016-08-27 22:56:20

trenchless hole openers for hard rock drilling / HDD rock reamers 1200mm HDD hole openers with replaceable roller cones
Contact Now

Hole opener bit for 1200mm 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

2016-08-27 22:50:52

8 1/2 roller cone cutter for welding barrel / single cone cutter for HDD hole opener/2 1/4 IADC 437G roller cone cutter
Contact Now

Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 517 Nozzles 1PCS Application water well, oilfield, ... Read More

2016-05-16 21:20:46

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

2016-05-16 21:20:16