Roller-Ball-Roller-Thrust Botton/Sealed Bearing,TCI(Tungsten Carbide Insert)
Spherical inserts on gage and oval insert on inner rows. Designed for effective drilling in hard and abrasive formations with high compressive strength such as high limestone,hard dolomite,hard sandstone,granite,silicified limestone,hematite,magnetite,etc.
Product Description LUHUI R51High Quality Solid Rock Cross Rock Drill Bits for Mining EC type Suitable Conditions: Majority of applications including narrow bands of soft rock EC type Description:Hardened tri-crescent drill bit with a curved blade shape Diameter(mm)typeweight(kg)thread76EW0.92 Diameter(mm) type weight(kg) 76 EW 0.92 90 EW 0.98 100 EX 1.67 Application Tunnelling Ground engineering • Radial bolting • Slope stabilization • Forepoling • Micro injection pile • Face stabilization • Temporary support anchor • Portal preparation • Soil nailing -
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Services: Exporting, quality control, international logistics and consulting/negotiation
Supplier: Mining, drilling and construction machinery and disposals
Services: Export and production
Supplier: Used heavy construction, mining & oil drilling equipt
Services: Customs clearance service for export-import
Buyer: Used heavy construction, mining 7 oild drilling equipt.
Supplier: Hand tools like drilling tools, mining tools and pliers
Supplier: Drilling rig, crusher, mining machinery, industrial tools, workshop equipment
Supplier: Dth Hammer, Bits, Tricone Bit, Drill Pipe, Mining Bits
Supplier: Drilling stem tools, fishing tools, jarring tools, coring tools, cementing tools, milling tools, well head tools, accessory tools, downhole tools, oil mining equipment, drill equipment
Buyer: Drilling stem tools, fishing tools, jarring tools, coring tools, cementing tools, milling tools, well head tools, accessory tools, downhole tools, oil mining equipment, drill equipment
Supplier: Coal Mine Underground Drilling Equipment Including: Directional Drill Rig, Mwd For Coal Mine, Downhole Motors, Drill Bits, Drill Pipes Etc
