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Nmlc Nature Diamond Surface Set Core Bit1
Mining Machinery, Nature Diamond Surface Core Bit, Natural Core Drill Bit
Hunan Diyfia Group Company
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Product Description NMLC Surface Set Diamond Core Bit drilling bit .......................................................................................................................................................................................Our diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the "DIYFIA" contains a uniform distribution of these crystal that are embedded in a powdered metal bond. Quality GuaranteeOur Company pas atention to produce quality and abides to credit, and also does the best to provide the quality produdcts and excellent service to customer. To build good after-sale service system, we draw up the Quality Guarantee according to the industrial standards combining field experience. Diamond Drill Bits 1. Size, and / or technical parameters(matrix etc.) are different from the requirements of clients' purchase order. Replace 2. Thread can not fit clients' barrel. Repair or replace3. Break down a piece from matrix, and the volume of the piece exceed 2mm*2mm*2mm, and such break is not caused by drilling. Replace 4. Matrix falling not caused by drilling. Replace or return5. Groove on matrix caused by manufacturer. Replace or return 6. Drilling speed is obvious slower than congener products caused by manufacturer. Raplace,and each item quantity does not exceed 3pieces. 7. Bit life is obvious short caused by manufacturer. 8. Breaking down of matrix, falling matrix, groove and short bit life caused by operating reasons-drill rod sticking, premature failure of the bit crown and hole-bottom not to be cleaned. Be excluded from Qulity Guarantee 9. Short bit life or no penetration caused by drilling machine, drilling techniques or parameters. 10. Properly worn and the matrix is finished. 11. Thread damaged or distorted due to improper operation. 12. Steel body cracked in drill. Replace or return Reaming shell1. Thread is not correct. Replace or return. 2. Steel body creacked in drill. 3. PCD Strips falling. Size Available: Diamond Drill Bit / Reaming Shell Specification ItemBitReamerSingle PipeDouble PipeWire PipeSingle PipeDouble PipeWire Line Specification36mm36 mm 36mm36 mm 46mm46 mm 46mm46 mm 56mm56 mm 56mm56 mm 59mm59 mm59mm59mm59 mm59mm75mm75 mm75mm75mm75 mm75mm 76 mm 76 mm 77mm77 mm77mm77mm77 mm77mm91mm91 mm91mm91mm91 mm91mm94mm94 mm 94mm94 mm 101 mm 101 mm 110mm110 mm 110mm110 mm 130mm 130mm 150mm 150mm 170mm 170mm 200mm 200mm 220mm 220mm 225mm 225mm 250mm 250mm 275mm 275mm 325mm 325mm BQ BQ NQ NQ HQ HQPackingStandard Package Carton Minimum Oder5PcsDelivery Details About 5 working days up on your order quantity OriginHunan ChinaISO certificate ISO9001 2000Specification Available, Others can be OEM! All Chinese size can be provided, and the special size can be ordered. Product Description Recommended sale Company Information
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