API Rock Drill Tricone Bit For Oil Well Drilling

API 8 1/2" IADC 537 TCI tricone bit/tricone roller bit for mining well drilling Cutting Structure Steel Tooth: Premium tungsten carbide hard facing on the surface, greatly enhance the wear resistance of the tooth. Tungsten Carbide Inserts: Various type high quality tungsten carbide inserts can be equipped on the bits, professional and scientific selection of the inserts as per the different application and drilling process to achieve high efficient drilling production. Gauge Structure Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. Bearing Structure Journal bearing and roller bearing types are available to be chosen. Abrasion & seizure resistance, loading capacity, stability of the bearing are well improved, suitable for high speed rotary drilling. Seals and Lubrication Seals and Lubrication IADC vary from 114--637 applicable for the hole drilling in the upper section with good drillability. Our Services Delivery Time: Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we have stock on your request size. Quality Control: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out. After Services: Technical Support will be available in any time. We could provide the professional suggestion for you. EX: 1.Select the right most suitable products. 2. According to the rock types, choosing the face type, button tooth type. 3. According to the different purpose,. choosing the different body type Our Company Ourcompany(HebeiGoldmanPetroleumMachineryCo.,Ltd.)islocatedinHejianCity,ahistoricalcitynearbyCapitalBeijing.HejiancityisnearbythewellknownHuabeiOilfield,whichpropelledtheestablishmentanddevelopmentofGoldman. Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.