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Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2" IADC Code 537 617 437 For

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Buy cheap Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2
  • Buy cheap Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2
  • Buy cheap Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2
  • Buy cheap Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2

Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2" IADC Code 537 617 437 For Granite

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Brand Name:New
Model Number:7 1/2inch
Certification:ce, ISO9000
Price:$210-810 per set
Payment Terms:L/C, T/T, D/A, D/P
Supply Ability:5000 sets per week
Delivery Time:3-15days
Company Data
Active Member
Contact Person Christina
Business Type: 86-570-8881559
Business Type: Manufacturer
Officials: No.9 Kaixuan West Road ,Eeconomic Development Zone,Quzhou city,Zhejiang Province ,China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

8 1/2" IADC Code 537 617 437 Tri-Cone Hard Rock Roller Tricone Drill Bit For Granite

Non-sealed Roller Air Bearing Mining Roller Cone Bits
This series bits are non-sealed Roller Bearing bits that are cooled and cleaned by air with fast drilling speed and good strength which are used for the development of open-pit coal mines, iron mines, and non-ferrous metal mines.
The thrust bearing is made of materials with high wear resistance, high hardness, and high temperature resistance to improve its load-bearing capacity.
The air-cooling system can improve the air circulation conditions in the bearing cavity and reduce the temperature inside the bearing cavity.
The cutting structure adopts circular arc hard alloy ball teeth to improve compressive strength and wear resistance and reduce tooth breakage rate.
The palm back is equipped with hard alloy teeth and welded with wear-resistant alloy to reduce wear on the palm back and extend bearing life.

Technical parameter

Product name
Tci Tricone Three Cone Rock Roller Drill Bit For Oil Rig And Mining
Size
97/8", 250mm
type
TCI tricone rock roller drill bit
Bearing type
rubber sealed journal bearing
thread
65/8" API Reg pin
Gauge protection
gauge protection
WOB
0.70~1.20KN/mm
RPM
70~40r/min
Application formation
hard formation with high abrasiveness, such as hard limestone, dolomite, hard sandstone, etc
Weight
75kg
Industrial standard
SY/T5164
MOQ
1
Contact
Ella Chen
WhatsApp/wechat: +8615167050487
Mail: sale68@jugonggroup.com
Company Profile

Hangzhou Kaishan Air Compressor Co., Ltd

     Kaishan group is a state-level large scale enterprise in China, which has been listed among the five industries of Zhejiang Provincial government, the 958 Technology Catching-up Plan and the key enterprises by Zhejiang provincial government. The group is the civilized enterprise of provincial level and contract abiding and trustworthy enterprise of state level.
Currently, Kaishan group has 18 subordinate companies with over 4100 employees. It covers an area of over 430,000 m2 with the total building complex area over 230,000 m2 and the total assets of the group amounts to over 1.5 billion.
"Kaishan" trademark, together with its logo, is the first company awarded with "Chinese renowned trademark" in the same trade and Kaishan air compressor is among the first exempted by Chinese government.
By the year of 2008, the total sales revenue of the group is 2.03 billion RMB, with 173 million RMB of profit, and USD10.69 million worth of export goods. Kaishan group has been honored with "Special Quzhou Mayoral Award" for the past consecutive eight years.
Kaishan group has a sophisticated national-wide retail network supported by the high-quality customer service system. The nine major series of Kaishan product spread from rock drilling unit, screw air compressor to excavator, crawler drill etc, and altogether 18 categories with over 800 individual products.
By far, Kaishan group is the largest rock drill manufacturer in the world, and the largest air compressor manufacturer in China. Exports are shipped to over 20 different nations and regions such as United States, Germany, Japan, South Korea, Russia, African and Latin American countries.
Kaishan group owns the best fine processing equipment over 1000 units. It has formed the machinery processing system with advanced technology, top-rate equipments and structure integrity.
In recent years, Kaishan group sticks to the talent-employment standard of Capable, Tough and Reliable and upholds the enterprise spirit of Flexible, Efficient, and Confident. Focusing on technology and industry innovation and centering product and market restructuring, the group have already planned a "4211" development strategy.
In 2005, cooperating with Xi'an Jiaotong University compressor research institute and interlinking with the state 863 project, the group successfully developed a high-tech product: screw air compressor's core part : screw rotors . It marks the end of relying on import this unit from overseas only in China. The success has made Kaishan group the first in the industry which owns the intellectual property, core technique and competitive advantage among large-scale equipment manufacturers in China. In 2006, Kaishan group was awarded with a second-class outstanding technique invention award by Chinese government for this technology.
Upon the success, we are currently trying to list one of our subordinate company: Zhejiang Kaishan General Machinery Co., Ltd to the share market. Also, we are hoping to develop Kaishan group into a large-scale and diversified manufacturer with its own patent core technique and core competitiveness. We are striving to rejuvenate our national industry and develop as the pillar of Chinese air compressor industry in a yearning for greater contribution to China's harmonious society construction and national equipment manufacturing industry development.

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