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China, Chinese 8 1/2" IADC637 Single Roller Cone Bit for Core Barrel and Piling Foundation, Single Cutters/ Segments / API Roller Bit Palm1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Construction Equipment ToolsSingle Cutters/ Segments / API Roller Bit PalmDrilling TeethRoller Bits
Guangzhou Caixin Inflatable Products Co., Ltd.
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Product Description Advantages: 1. 55 Conical-Ball TCI covers full cones to increase the working life 2. Thicker arm for higher strength, easy for welding and effectively protect the sealing ring. 3. Elastomer sealed bearing with built-in grease supplement system to improve the service life. 4. Suitable for hard formations such as granite, hard gypsum and so on. Technical Data 1. Tungsten Carbide: 55pcs 14*20.5mm(10.5+10mm) YG11C 2. Cone Material: 15MnNi4Mo 3. Arm Material: 20CrNiMo Product descriptions from the supplierIn jobsite8.5 inch iadc 637 single roller cone cutter drill bit for core barrel1. Journal sealed bearing with TCI protection on heel of cones2. Cone1,2,3 speed up rock breaking rate3. Shirttail hard enhanced by Tungsten Carbide4. C133-537 adopts 14mm chisel TCI, C133-637 adopts 13mm conical-ball TCI5. C133 series roller cones has very high cost-effectiveness, it is regular model in rotary drilling fieldPacking & DeliveryJobsiteFAQQ1. How long have you been in this business? Over 10 years experience.Q2. Do you accept sample order? Yes sure, please contact us for details.Q3. How about your after-sales service? We offer promote technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.Q4. How does your company control the quality? Quality first. In order to guarantee high quality for our products. We makes a serious inspection for all products and raw materials in strict procedure.
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