drill bit

Kingdream button bit / roller bit tricone bit Model TCI BIT, STEEL TOOTH BIT PDCoil drill bit roller 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 ... Read More

1.Structure features 1) with high precision bearings with neck to slide, two way thrust bearing; Tooth palm bearing surface surfacing hard alloy and cone bearing with reduced after welding together gold silver, ... Read More

China best tricone drill bit 1. All sizes available, can be customized 2. fewer drilling hours, better performance with dependable hydraulics Metal face sealed bit is characterized by steady performance. It is ... Read More

Oil Rig Drill Bit All Sizes 1. Superior Performance 2. Lower Cost, lower repair costs 3. Available Sizes Size of Bit in. 3 3/4 4 1/8 4 1/4 4 3/8 4 5/8 4 3/4 5 5/8 5 7/8 6 6 1/8 mm 95.2 104.8 107.9 111.1 117.5 ... Read More

API China High Efficiency Tricone drill bit manufacturer for well mining equipment Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Read More

Supply API core drill bit / 6 1/8''IADC517 tci tricone rock bit Product information The tcicone bits can be used in various of different fields.mining.hydrology.subterranean heatp illing.water well drilling and ... Read More

Tricone drill bit Manufacturer Product Structure (1) Cutting Structure of this series tricone rock bit : The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for ... Read More

Tricone drill bits with API certification for water well drilling product information Chuanda company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Read More

PDC Diamond Drilling Bit 1) Optimally designed bit profile for drilling soft to medium formations. 2) Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is ... Read More

TCI tricone rock bit/Steel tooth bit/roller rock bit/tricone drill bit 1.earth auger bit 2.Specification:4" 101.6mm 3.IADC:437 4.WOB:0.26~0.74 KN/mm 5.sealing:rubber rings 4" 101.6mm YA437 earth auger bit 1... Read More