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China, Chinese Singe Roller Cone Bits 8 1/2" IADC537/637/737 Segments/Palm/Cutter of Tricone Bits, Pile Cutter of Tricone Bit, Special Roller for Reamer in Trenchless1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Drilling ToolsPile Cutter of Tricone BitSpecial Roller for Reamer in TrenchlessSingle Roller BitTricone Bit Price
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
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Product Description Product ParametersYINHAI FACTORY OF SELLING DIRECTLY CREAT VALUE FOR YOU:Source factory, API production process, welcome wechat video phone factory inspection, direct brand processing and customizationAdvantages of YINHAI Single Roller Cones:Cutting StructureReinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit. Gauge StructureThe multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection. Bearing StructureHigh precision journal bearing with two thrust faces. Ball locked 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, and suitable for high rotary speed. Seal and LubricationThe advanced metal seal package is composed by two metal seals and two elastic rubber energineers. The energizer and back-up ring will support the pushing force to make the two metal faces tightly contact. In the drilling, the metal seals are relevant moving, and the energizers are static. This will increase the bearing seal reliability and durability. The compensation system and the high quality bit grease can limit pressure differential, and greatly increase the lubricating reliability. SINGLE CONES IN YINHAI WAREHOUSE- IN STOCK PILING SINGLE CONES YH-S43-537MAX. DIAMETER129mmINSERTED TEETH TYPE/QTY(PCS)CONICAL INSERTS/43 PCSNET WEIGHT9.4 KGBEARING TYPERUBBER SEALED JOUNAL BEARINGGAUGE PROTECTION1.HARDFACE WELDING IN SHIRTAIL2. INSERTS GUAGE ON LEG SUITABLE FORMATION≥100MPaMEDIUM FORMATION-HARD SHALE/SOFE LIMESTONE/SANDSTONE/DOLOMITE ETC.
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