Good Quality High Efficiency ~ Gravel Drill Bit for Sale
| Price: |
US $ 1800-2200/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal,Money Gram |
| Prod Model: |
drill bit |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Product Description
Good quality High efficiency ~ gravel drill bit for sale
1,Application:
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.
Feature:Diamonds are impregnated in the matrix behind the PDC cutters
Benefit:Increased footage drilled in abrasive applications
2.details:
| Bit type | Main bit size(mm) | Rock coefficient |
| PDC core drill bit | Single pipe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
| Two-pipes | 75/54.5 94/68 |
| PDC center drill bit | Concave 3 wing bit | 60 75 94 113 133 | 1-18 |
| Arc pillar | 60 75 94 113 133 | 4-18 |
| Many wing scraper | 60 75 94 113 133 133 153 173 190 215 | 1-6 |
| PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 |
| Model | 118,152,215.9,244,311,445 |
| Type | all kinds and size PDC bits |
| Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
| Formation | sticky, soft, medium hard, hard formation |
| blade | 4,5,6,7,8,9 |
| Packing | wooden box |
| Payment Term | T/T |
| MOQ | 1 Piece |
| Supply Ability | 1000 Pieces/month |
| Delivery Time | within 7-15 work days |
ABOUT US
Hanfa Group is a high-tech enterprise who work for the research,production and sale of new energy industry,include battery,battery charger,DC cabinet,power module,electric vehicle,solar street lamp,etc. Hanfa Group is the minority enterprises who have EV charger,EV,sloar street lamp research and development, production, construction and related services ability at present in China.Is the most important cooperation partner of State Grid Corporation of China. The professional development team is consisting of more than 83 doctor and master professional, and the industry experts, well-known universities professors.Hanfa Group has 25 copyright of electric vehicles and charging infrastructure software,10 invention patents, has all the independent intellectual property rights of motor products, company passed ISO9000 quality system certification, ISO14000 environmental management system and ISO18000 occupational health and safety management system,etc.The product were send to all over the word,has exported to more than sixty countries and different regions, such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. 2015,Hanfa Group invested 150 million to build 22000 square meters (land area of 25 acres) of r&d and manufacturing center and comprehensive region will be fully completed, the company integrated r&d environment and manufacturing capabilities to a new level.
Trade Shows
HANFA have participated in China, kazakhstan, Chile, Africa, Canada and other countries large-scale exhibitions, the products were praised by local people.HANFA was interviewed by local TV many times.On the day of the exhibition,countless order has been signed successly.
Customers Visit
HANFA GROUP have exported to more than 60 countries, our customer applaud the manufacture quality.We welcome the people who come from different parts of the world to visit our factory and inspct our products. Even if the cooperation is not successful, We are glad to make friends with you.You will feel that you just like came to your home when you arrive at HanFa Group.
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market.
Presently, it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co., Ltd, Zhengzhou Hanfa Imp & Exp Trading Co., Ltd, HK Hanfa Imp & Exp Trading Co., Ltd. It has experienced engineers, professional R&D team, special after service team, world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers.
Hanfa Group perennially committed to the development, production and sales of drilling machine, mainly including water well drilling rig, core drill, DTH drill, rotary/piling rig, trenchless centering drill, hydraulic tunnel drilling rig, etc. Hanfa Group send all kinds of drill for the global market, the products are sold to all over the world, exports more than 60 countries and regions, is the leading brand of drilling rig in China. At present, Hanfa Group built Beijing, Tianjin, Shandong, Hubei R&D and manufacturing base.
Hanfa Group always adhere to the "two audit", one is must through the international authoritative certification bodies's audit; The second is needs to be approved by customers and the public. It is also true, Hanfa Group, all kinds of drilling rig, has passed the ISO9001: 2008 and ISO9001: 2000 quality management system, the national military standard GJB9001-2001 and ISO14001-2004 environmental management system and GB/T28001-2001 occupational health and safety management system certification, CE and other international well-known certification bodies audit and certification, obtained the international recognition of authority;
At the same time, the development of the new and old customers, numerous customers from all corners of the world's praise, confirming the quality of Hanfa products is already deeply rooted in the hearts of the people, pass the "audit" of masses of the people. High quality is the the faith and the most basic bottom line of Hanfa Group since it founded twenty years ago. For more than 20 years, the countless praised, care, support have been produced a large web of trust, like the Hanfa's reputation today, global coverage, influence the world.
Hanfa Group do not forget good service while in adhere to the quality. In Hanfa Group, the quality is the root, service is the source. Hanfa Group, after long-term development, formed a very perfect service system, the service system covering the pre-sale, sale, after-sale three important links, fully satisfy the customer service requirements at different times, leave no dead angle of service to the customer. Hanfa Group has a strong service team, including 30 senior engineers, more than 50 technical personnel, hundreds of after-sales service personnel. After many years of accumulation, the service team had rich experience, is the most perfect service industry, service quality of the best team. Hanfa Group, has send technicians abroad to after-sales service more than 20000 times, operation training for more than 10000 times, machine repair about 5000 times...Large and small data, not only explain Hanfa has send thousands of customer operation method, construction technology, drilling technique, machine maintenance knowledge, the fault of the machine function again...But also record with the brilliance of Hanfa's service team, the footprints on the road, confirm the powerful strength and service quality of Hanfa Group.
