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High Strength 28 30 32mm Mining Drill Bits Alloy Drill Bits Rock Drilling for Coal Mine Best Price1
Drilling ToolsDrill BitAlloy Drill Bits
Hebei Langben Building Materials Co., Ltd
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Product Description Product DescriptionDescription:Rock drilling tools factory ProDrill manufactures rock drill bits: Q13T45 button DC retrac parabolic bit is the most important size for benching and long-hole drilling undergroundTop hammer button BIT T45-76-Q13 FF retrac parabolic bit, heavy duty, 13mm*8+12mm*5 ,Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality,Get max.drilling performance for rock drills with long life to save upDiameter: 76mm, 89mm, 102mmSkirt body: retrac, and normal, straightracFace type: flat, uniface, Drop CenterCarbide shape: Dome, ballistic, semi-ballisticUsed in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.Main features1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations .Featuring spherical.tungsten carbide inserts that is known to have strong configuration against carbide fracture.2.Recommended for eliminating hole deviation.3.Widely used drifting and tunneling.4.Bit face design is ideal for medium-hard to hard abrasive rock. Detailed Photosapplication Product ParametersDia(mm)Spilne NoWeight(kg)Type6862.50CIR657663.40CIR708363.45CIR808363.50CIR80X9063.50CIR9010064.50CIR9013069.50CIR9011066.40CIR11012368.50CIR11011066.50CIR110W12368.80CIR110W155612.0CIR150155612.5CIR150A165614.0CIR150A175615.5CIR170185616.0CIR170A200648.0CIR200WCertificationsPackaging & ShippingCompany ProfileWe are a manufacturer and exporter specializing in providing supporting materials for coal mines, construction projects and large concrete projects. We mainly produce anchor rods, trays, resin anchors, mesh, W steel belts, u-beams, anchors and other supporting materials for coal mine projects, and our supporting materials are exported to more than ten countries and regions, such as the United States, Europe, Russia and so on. It is one of the important manufacturers and exporters of anchoring materials in China.We have passed a series of certificates such as Quality Management System Certification and Environmental Management System Certification.Our enterprise vision is: casting industry famous brand, building industrial and mining leading enterprises.we can supply high-quality products to meet the requirements of top-ranking customers in this field from different countries in the world.We always strive to be the leader in the industry and create a more valuable one-stop service platform for coal mine support materials for our customers.FAQ1. who are we?We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(10.00%),North America(9.00%),Africa(9.00%),Western Europe(5.00%),Mid East(5.00%),Eastern Europe(3.00%),South America(2.00%),Oceania(2.00%),South Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Friction Bolt, Solid Deformed Bar, Resin Capsule, Welded Wire Mesh Sheet, Domed Plate4. why should you buy from us not from other suppliers?Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. It has built its own modern large-scale industrial and mining supporting material production workshop, anchoring5. what services can we provide?Accepted Delivery Terms: FOB;Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C,D/P D/A;Language Spoken:English,Chinese
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