water well drilling bit

Model TCI Tricone drill bit IADC Code 517 Available size 4 3/4INCH Thread Connection 2 7/8REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Подробнее

Model TCI Tricone drill bit IADC Code 517 Available size 5 1/2INCH Thread Connection 3 1/2REG Material 15CrNi4Mo WOB(KN/MM) 0.70~1.20 RPM(r/min) 70~40 Advantage Most favorable price and best quality Bearing ... Подробнее

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 ... Подробнее

2013 Hot sellingHard rock indexable insert drilling TCI tricone bit Manufacturer Structure features: 1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck ... Подробнее

the low price rock bitwearable chinese rock bit-steel tooth tricone bit 1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which are used ... Подробнее

tricone bit,rock bit,three tooth drill bit,milled tooth bit Cone and the cone back surface of all hard surface to strengthen teeth, the back cone diameter with carbide teeth to strengthen security. Low ... Подробнее

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 ... Подробнее

17 1/2"roller cone rotary tools rock drill bit used tci tricone bit Model TCI BIT, STEEL TOOTH BIT IADC CODE 116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 ... Подробнее

China High Quality Oil Well Roller Core Drill Bit Manufacturer Product information Soft formation TCI tricone bits: The soft formation TCI tricone bits are used to drill low compressive strength, very soft ... Подробнее

Geolorgical Explor Cone Bit Manufacturer with API certification Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Подробнее