High Quality Drag Bit for Water Well Drilling

• Customized: Customized
• Standard: API
• Length: Customized
• Type: Customized
• Material: Tungsten Carbide
• Usage: Well Drilling
• Certificate: API
• Transport Package: Wooden
• Specification: 98mm-250mm
• Trademark: Feilong
• Origin: China
• HS Code: 820719
• Production Capacity: 50000 Pieces/Year

Product Description

Pdc Drill Bit Feature:

1.Suitable for soft, medium and hard formations.
2.Super strong material promotes gauge wear resistance to provide long bit life.
3.PDC cutter can improve the life and shield the risk of complex formation drill not passed.
4.Drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth.

specifications	Inch	Model of pdc cutter	Thread
98mm	3 7/8 inch	13mm	2 3/8REG
114mm	4 1/2 inch	13mm16mm19mm	2 3/8REG 2 7/8REG
130mm	5 1/8 inch	13mm16mm19mm	2 3/8REG 2 7/8REG
140mm	5 1/2 inch	13mm16mm19mm	2 3/8REG 2 7/8REG
152mm	6 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG
165mm	6 1/2 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG
171mm	6 3/4 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG
178mm	7 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG
190mm	7 1/2 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG 4 1/2REG
200mm	7 7/8 inch	13mm16mm19mm	2 3/8REG 2 7/8REG 3 1/2REG 4 1/2REG
215mm	8 1/2 inch	13mm16mm19mm	2 7/8REG 3 1/2REG 4 1/2REG
222mm	8 3/4 inch	13mm16mm19mm	2 7/8REG 3 1/2REG 4 1/2REG
250mm	9 7/8 inch	13mm16mm19mm	3 1/2REG 4 1/2REG 6 5/8REG

Products are widely used in well drilling, geological exploration, coal mines, mining stone, oil and gas mining, roads, railways,bridges, water conservancy and hydropower, engineering anchoring, construction and other industries.

Company Information
Established in 1989, Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd is a comprehensive enterprise with highly specialized expertise in design, R&D and manufacture of tri-cone and PDC drill bits. We cover an area of 27 acres in the vast expanse of central Hebei Plain, surrounded by the major oil fields and enjoy favorable transport convenience. 

Our products are certified by API7-I, ISO 9001: 2008, ISO14001: 2004 and OHSAS 18001: 2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification. 

"Quality First, Customer Foremost" is the permanent principle we are adhering to and we are looking forward to establishing long-term mutual business partnerships with customers around the globe.

 FAQ
1. Is your company a distributor or a manufacturer?
A:  Yes,We are a professional Rock Bits manufacturer   in China.
 
2. How  about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
 
3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case
 
4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
5. How to order the products?
A: 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.