OEM/ODM Supplier Three Cone Drill Dits - 311mm IADC517 Single Roller Cone/Cutter for HDD Drilling – YINHAI
OEM/ODM Supplier Three Cone Drill Dits - 311mm IADC517 Single Roller Cone/Cutter for HDD Drilling – YINHAI Detail:
Basic Info.
YIHHAI 311MM Single Cutter’s Use – HDD


YINHAI Customer Order Product Show



YINHAI Factory Supplies Single Cutters


Hot commodity 8.5-inch tricone bits single cones/rotary drilling tools/core baller by YINHAI manufacturer
The single roller cone is the main part of the tri-cone bit. A drill rock bit is made up of three single roller cone bits and welded together. The upper part has connecting thread to connect with the drilling tool, and the lower part is made into a journal with a certain inclination angle to form a auxiliary bearing with the inner hole of the cone. There is a water hole channel on the bit‘s leg/arm, which can be installed with oil storage pressure compensation device. The journal needs high wear resistance and hardness to bear load, and enough strength and impact toughness are required inside the matrix.
FAQ:
1.Q:Is your company a distributor or a manufacturer?
A: Manufacturer,We are a 100% real factory of Rock Drill Bits, with 12 years’ experience. And We have passed the factory audit by SGS. https://yinhaibits.en.made-in-china.com/
2.Q:How about your products?
A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided.
3.Q:What kind of packing do you have?
A: Ply Wooden boxes (free of fumigation); Packing can be customized.

4.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.
5.Q:What is the minimum order quantity for your factory?
A:It all depends.generally 1-5 pcs.
6.Q:What is the website about your factory?
A:yinhaibits.en.made-in-china.com
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Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for OEM/ODM Supplier Three Cone Drill Dits - 311mm IADC517 Single Roller Cone/Cutter for HDD Drilling – YINHAI , The product will supply to all over the world, such as: Iceland, Kenya, Slovenia, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.







