Long life and wear resistance
Rich experience in drill bit
Cover all IADC code
Good after-sales service
China 17 1/2" Steel Tooth Tricone Drill Bit
Located in Hebei, our company is engaged in the new project development, manufacture, marketing and after-sales service of Dill Bits. Hejian Zhongman Petroleum Drilling Equipment Co., Ltd. has an excellent desi3gn team and a highly efficient management team.Can production to meet the various requirements and model of your product .Thus the stable supplies, the assured quality and the flexible ways of doing business are our commitment and guarantee. We shall always be very happy to hear from you and will carefully consider any proposal likely to lead to business relations between us.
1Main advantages of Tricone Drill Bit:
* The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance. * Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing. * The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing. * Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.
* This series Tricone Drill Bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased. * Thrust bearing surfaces are hardfaced and treated with friction reducing technology. *This series Tricone Drill Bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.
2 Introduction of Tricone Drill Bit :
Tricone drill bit, rock roller bit, Tricone Drill Bit
Very soft, soft , medium soft ,hard, medium hard, very hard formation
Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
Wooden case or as your requirement
T/T, L/C at sight
By sea or by air
How to order the products:
Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
Can I expect a quality products: Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
Ifyou have any questions, please contact with me, in order to help you solve. We treat our clients with the most sincere enthusiasm . More products for you to choose from ,and continue to produce new products .
Packaging & Shipping
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
We are looking forward to having good cooperation with partners from at home and abroad to create a bright future..
Hejian Zhongman Petroleum Drilling Equipment Co., Ltd. has been providing quality service and products to the petroleum, water and mining industries for 15 plus years. The road through booms and busts has not been an easy one, but by staying dedicated to quality workmanship and ethical business practices, we have maintained a steady customer base.
We stock more than 15,000 new and used drill bits. Zhongman Petroleum Drilling Equipment prides itself with supplying the best quality, service and ... View detail