Product Description
 
Bit size:                                 7-7/8''
Number of Blade:                         6
Primary Cutter Size:              Φ16mm
Nozzle Qty:                             6NZ
Gauge Length:                           3''
Connection:                           4-1/2''API Reg
Make up Torque(KN.M):           24.1--26.5



Great PDC bit Advantage 
 Equipped for Performance  Great PDC Bits are equipped with
1.High Abrasion tungsten carbide material, AISI4145H STEEL
2.High performance PDC-Cutters--USS
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs
5.Threaded or Plain Carbide Nozzles for Flushing
 above features are subject to changes and modifications according to customers' requirements.
Product Process
  matrix body  fixed cutters are made from a high alloy steel. Advanced machining technology has improved the manufacturing precision remarkably.

Company Profile
about Great
GREAT is a leading supplier of premium drilling products and services to the worldwide Oil and Gas Industry.We specialize in designing, manufacturing and marketing of various high quality diamond drill bits for various petroleum drilling activities. Products series classified by cutting elements covers PDC bits, TSP bits, Natural diamond bits, impregnated diamond bits. Product series classified by purpose covers diamond drill bits, coring bits, bi-center bits and reaming tools while drilling. Size of various bits and special tools covers from 3-1/2" to 26", includes standard size and nonstandard size.


Exhibition
GREAT attend to the exhibition all over the world:

Our Service:

1,24 hour uninterrupted serviece,answer your questions in a timely manner

2,Warm welcome guests to visit

3,One of the largest manufacturer and supplier in Asia.High technology,high quality

4,Flexible production

5,Sincerely cooperate with you

6,Service to customer satisfaction

 

FAQ

    1.whether accept customized according to customers' requirements?

       Yes, We accept customized, no matter how much is the purchase quantity

    2.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. 

    3.about lead time and shipping time? 

       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.

    4.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.