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Nq- Hq- Pq Drill Rods Drill Pipes for Geological Drilling1
Diamond ToolsDrill RodDrill Pipes
Shandong Kat Drilling Tools Co., Ltd.
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Product Description Product Description The feature of our geological drill rodsCase hardening on rods end protects thread connection and increases its wear resistance and rod life.Our wire-line rods are also suitable for deep hole drilling.The standard effective lengths of drill rods are 3 meters. Other lengths can be manufactured according to customer's special requirement.Chemical heat treatmentWe use the technology that increases the wear resistance of the thread in dozens of times.Completely eliminatesWe have many years of experience in manufacturing coring drill rods. Also, we always have a large number of drill rods in stock. We try to provide you the most cost-efficient products.Drill Rod and Casingkat manufactures its drill rods and casings by using premium quality cold drawn seamless tubes and best tools available in the market for diamond core drilling. These alloy steel tubes are imported as raw material to ensure excellent tensile strength & elongation characteristics and manufactured in the Sumpa?'s high technology CNC machines.By considering both the customers' requirements and the latest developments in the technology.kat manufacture upseted drill rods. Tubes with larger internal diameter are used and wall thickness of both ends is increased with upsetting for threading purposes. The final product is significantly lighter and as a result depth capacities of drill rigs are increased up to 30%. As a result of heat treatment process, more durable and resistant threads are formed. NQ-HQ-PQ SERIESTYPEOuter Dia (mm)Internall Dia (mm)Thickness (mm)Lenght (m)NQ69,960,353HQ88,977,85,53PQ114,3103,25,53Company Profile Packaging & Shipping FAQ The information you may like to know before order:1. Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight2. Handling time for an order Based on order quantity, normally it takes 25 days for production. Only 2 or 3 days if we have stock on your request size.3. Shipping way Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea.4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.5. After Services: a. Our sales team will response for your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time c. Free replacement will provide once the failure confirmed caused by our product quality
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