Drill Bit For Mining

Company Introduction: Ourcompany(HebeiGoldmanPetroleumMachineryCo.,Ltd.)islocatedinHejianCity,ahistoricalcitynearbyCapitalBeijing.HejiancityisnearbythewellknownHuabeiOilfield,whichpropelledtheestablishmentanddevelopmentofGoldman. We specialize ourselves in researching and production of rock drilling bits, mainly including tricone bits, PDC bits, drag bits, HDD hole opener, roller cutters and related tools like drill pipe,rotary slips, and so on. Our products are mainly used for oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, water well drilling, HDD pipelines projects and foundation projects. Product Detailed Description 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. 2.Gauge structure this type TCI tricone bits: Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. 3.Bearing structure of this type TCI tricone bits: High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved. 4.Seal and Lubrication of this type TCI tricone bits: Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability . 5.Product Application this type TCI tricone bits: It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height. Our Services (1) We are manufacture can supply good quality goods and competitive price (2) We not only have ourselves design but also can accept customization (3) We have fast and on time delivery time (4) Every bits have it's quality assurance (5) Contact our anytime if you have any question with bits. (6) 24 hours on time reply