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China Best bit IADC tricone drill bit/steel tooth tricone bit/ 3 7/8''tricone drill bit factory

Best bit IADC tricone drill bit/steel tooth tricone bit/ 3 7/8''tricone drill bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 3 7/8inch steel tooth tricone bit IADC 136 Bearing Type elastomer sealed bearing Thread Connection 2 3/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2016-01-13 22:10:44
China 3 7/8 inch IADC 127 steel tooth tricone bit / tricone drill bit / milled tooth tricone drill head factory

3 7/8 inch IADC 127 steel tooth tricone bit / tricone drill bit / milled tooth tricone drill head

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 3 7/8inch steel tooth tricone bit IADC 136 Bearing Type elastomer sealed bearing Thread Connection 2 3/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2016-05-16 21:24:10
China Good quality 19inch steel tooth tricone drill bits for well drilling/ tricone drill bit / milled tooth tricone drill bit factory

Good quality 19inch steel tooth tricone drill bits for well drilling/ tricone drill bit / milled tooth tricone drill bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 19 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API reg pin WOB(KN/mm) 0.3~0.85 ... Read More
2016-01-08 19:53:39
China Good quality 19inch steel tooth tricone drill bits for well drilling/ tricone drill bit / milled tooth tricone drill bit factory

Good quality 19inch steel tooth tricone drill bits for well drilling/ tricone drill bit / milled tooth tricone drill bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 17 1/2 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API reg pin WOB(KN/mm) 0.3~0.85 ... Read More
2016-01-07 23:57:42
China 4 5/8inch IADC124  water well drilling STEEL TOOTH forged tricone bit/steel tooth bit for water drilling bit factory

4 5/8inch IADC124 water well drilling STEEL TOOTH forged tricone bit/steel tooth bit for water drilling bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 4 5/8inch steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 2 7/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2017-06-26 09:20:47
China swivel drill wells steel tooth tricone bit drilling for groundwater/98mm mill tooth tricone rock drilling bits factory

swivel drill wells steel tooth tricone bit drilling for groundwater/98mm mill tooth tricone rock drilling bits

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 3 7/8inch steel tooth tricone bit IADC 136 Bearing Type elastomer sealed bearing Thread Connection 2 3/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2016-05-16 21:15:34
China 17 1/2" steel tooth tricone drill bit/Milled tooth rock bit/tricone bit for used for well drilling factory

17 1/2" steel tooth tricone drill bit/Milled tooth rock bit/tricone bit for used for well drilling

API Standard Customer Approved Carbon fast steel drill bit Manufacturer swivel drill wells steel tooth tricone bit drilling for groundwater IADC WOB (KN/mm) RPM (r/min) Applicable Formations 114/116/117 0.3~0... Read More
2017-06-26 09:21:27
China 4 5/8inch" IADC 127 steel drill bit with rubber bearing for oil drillingdrill bit factory

4 5/8inch" IADC 127 steel drill bit with rubber bearing for oil drillingdrill bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 4 5/8inch steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 2 7/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2017-10-24 19:19:45
China Steel tooth tricone rock bit for well drilling/good quality 118mm steel tooth tricone drill bits factory

Steel tooth tricone rock bit for well drilling/good quality 118mm steel tooth tricone drill bits

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 4 5/8inch steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 2 7/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2016-01-08 20:02:52
China Functioning very well  steel tooth drill bit Manufacturer for mining with API certification 114mm 4 1/2inch tricone bit factory

Functioning very well steel tooth drill bit Manufacturer for mining with API certification 114mm 4 1/2inch tricone bit

API Standard Customer Approved Carbon fast steel drill bit Manufacturer Size 4 5/8inch steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 2 7/8 API reg pin WOB(KN/mm) 0.3~0... Read More
2016-01-08 20:04:52
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