drill bit for rock

Main features 1.Cutting Structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth ... Подробнее

1.Advantage 1)High-strength, high flexibility, high temperature, high wear resistance. 2)High-precision metal seal. 3) Locking roller ball, to adapt to high-speed. 4) The use of high strength high toughness ... 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

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

TCI Tricone Bit, Rock Bits, Roller Cone Bit, API Drill bits, Rotary Rock bit, Tri-cone Bit We can supply you both TCI and steel tooth bits, the bits diameter range from 3 1/2” to 26”. Tricone rock bits design ... Подробнее

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... Подробнее

API 8 1/2 " IADC 527 High Effciency Tricone bit for drilling oil wells with cheaper price Company profile Hebei guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, ... 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

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

Kingdream API 12 1/4" IADC 417 TCI Tricone bit/rock Drilling Bit Specifications about our products: 1)TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Подробнее