Hejian Deris is a professional manufacture of PDC bit .PDC drag drill bits are used for water well drilling, geotechnical and environmental drilling, mineral exploration,geothermal wells, geothermal drilling, construction and utility work 

Specification about product: 

1). drag bits for drilling

2). specification:4 7/8", 5 7/8",6 1/2", 8.5 inch,10",12 1/4" etc as your need.

3). steel body 

4). blade: 3-6 blades

5). WOB: 24-120 KN 

6). Rotate speed:60-150 r/min 

7).Flow Rate : 25-38 L/S

The PDC bit produce 

My company information                                                      

Hejian Deris Petroleum Drilling Equipment Co., Ltd. Established in 2000 . Have 7 years export experienced . Both Professional Manufacturer and Supplier engaged in 3 " to 26" Tricone bit, 3 " to17 1/2" PDC bit, 300mm to 2000mm hole opener ,core barrel, single cone bit ,roller cone bits ,drag bit and drill pipe etc other drilling tools .
Products are widely used in petroleum, natural gas, hydrological address, ore drilling ,water well project , no-dig / Trenchless,Piling project . 

Introducing the latest technology, advanced production equipment, Perfect testing system to e nsure superior quality .The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling.

 Over the years, the high quality products have been exported to more than 30 countries and regions such as the United States, Canada, Germany, Iran, Qatar, Chile and Southeast Asia at reasonable prices.

   PDC bit  Work shop                                                        

Customers                                                                           

My company certificate                                                       

PDC drill bit Package and shipping                                                                           

Package Type : wooden case ,also be packaged according to customers requirement 

Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better 

Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and pdc bit, we have stock.

If we have no stock, such as the tci reamer and pdc hole opener, it will be 7-10 working days in total.

If you are interested in our products please feel free to contat with us 

  Our service                                                                       
 1 We are manufacture can supply good quality goods and competitive price
 2  We not only have ourselves design but also can accept customization
 3  We have fast and on time delivery time
 4  Every bits have it's quality assurance 
 5 Contact our anytime if you have any question with bits.
 6 Technical supply online