Hejian Yinhai Rock Bits Manufacture Co., Ltd.
 Minerals & Metallurgy > Mining Machinery Parts >  API 12 1/4" Three Cone Drill Bits On Sale

API 12 1/4" Three Cone Drill Bits On Sale

Model Number:
IADC-417-637
Type:
Drill Bit
Machine Type:
Drilling Tool
Certification:
API
Material:
Carbide
Processing Type:
Forging
API 12 1/4" Three Cone Drill Bits On Sale
 
Detailed Description
 


Export API Oilfield Rock Drilling Bits
1. Operating Time: 20 years
2. Gurrantee period: 4 years
3. Certified by API & ISO

 API Certification Tricone Drill Bit

 

1.CUTTING STRUCTURE
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

Availabe Cutter Shape:

2. GAUGE STRUCTURE
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

3.BEARING STRUCTURE
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
4.SEAL AND LUBRICATION
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

5.PRODUCT APPLICATION
It is suitable for downhole motor and high speed applications.

6. MAIN SELECTIONS

Inch(in)5 7/866 1/86 1/47 7/88 3/88 1/28 3/49 1/29 5/89 3/49 7/812 1/413 3/4
Metric(mm)149.2152.4155.6158.7200212.7215.9222.2241.3244.5247.3250.8311.1349.2
Bit Type437437437437447417417417417417417417417417
517517517517517437437437437437437437437437
537537  537517517517517517517517517517
617617  547537537537537537537537537 
637637  617617617617      
     637637637      
API Regular Pin (in)3 1/24 1/26 5/8
Recommended make-up torque for bit shank (KN.m) 9.50-12.216.30-21.7037.93-43.30

7. PHOTO DETAILS


we are an exporter including Tricone Bits.we can send good service for all of our customers all the world!Of course , if you have some good ideas that you want us to develop or reproduced, please feel free to send us your product image or design artwork, we are also pleased to become your Original Equipment Manufacture.Our toner cartridges are high quality with low price. We promise to supply our customers best service.We are sincerely looking for your cooperation!


Company information:
    Our company name is Hejian Yinhai Rock Bits Manufacture Co., Ltd. Which established in 2011 . We is an exporter of China (Mainland) Mining Machinery Parts products.    Our products have been sold well in South America Africa Mid East! We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.    We hereby sincerely invite you and your company representatives to visit our booth!Please vist our website at www.drillbitscity.com and use the contact form for a faster response!
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Send Inquiry to this Supplier
 
Hejian Yinhai Rock Bits Manufacture Co., Ltd.
Mr. Yanpo Zhang
Junziguan industry District Xicun, Hejian City
0086-317-3587688
008613653370031

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