Best Price Trinko-Balls Drills, Tricone Drills

best price Trinko-Balls Drill Bits ,tricone drill bits Hejian Hengji Bit Manufacture Co.,LTD  was established in 1990. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .    We ship to more than&n

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best price Trinko-Balls Drill Bits ,tricone drill bits 

Hejian Hengji Bit Manufacture Co.,LTD  was established in 1990. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .
    We ship to more than 60 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
     Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.
 We have been always insist on"Hengji bit,focusing on quality".
 
 K  Hard plastic formation cutting structure
Unique designing parameters and wider insert crest enlarge rock-breaking volume on bottom hole and increase bottom hole coverage. At the same time, shear sliding distance of inserts at bottom hole is made larger and ROP of the bit in hard plastic formation is increased.
 X Convex crested wedge compact
Convex crested wedge compact is with the features of high effectively cutting ability and strong anti-breaking ability, which can increase ROP and improve service lite of bit effectively it's suitable for formations from
medium soft to medium hard.
 Y Conical spherical compact
Main cutters of bit are conical spherical compacts, which are suitable for drilling in hard brittle formations. 
 
Bit SizeBit Type
inmm
31/288.9HR527         
45/8 117.5HR126HR517        
43/4120.7HR116         
57/8149.2HR216HR537HR547HR637      
6152.4HR117HR216HR246HR517HR547     
61/4158.8HR127HR247HR517HR527HR547HR637    
61/2165.1HR127HR217HR517HR537      
63/4171.5HR116HR447HR537       
71/2190.5HR127HR217HR517HR517HR527HR527HR617   
77/8200HR177HR437HR517HR527HR537HR547HR547HR617HR627HR637
83/8212.7HR217HR527HR547       
81/2215.9HR117HR127HR137HR217HR247HR437HR447HR517HR527HR537
HE547HR617HR627HR637      
83/4222.3HE116HR437HR517HR537HR627     
91/2241.3HR117HR127HR417HR437HR517HR527HR537HR547HR617 
95/8244.5HR117HR127HR137HR217HR437HR517HR527   
97/8250.8HR117HR127HR137HR217HR417HR437HR517HR527  
105/8269.9HR127HR217HR437HR517HR547     
115/8295.3HR117HR127HR137HR217HR147HR517HR537HR547  
121/4311.2HR117HR127HR137HR417HR437HR517HR527HR537  
HR547HR617HR627HR637      
135/8346.1HR437HR517HR537       
133/4349.3HR437HR517HR537       
143/4374.7HR117HR127HR137HR517HR527     
151/2393.7HR127HR217HR517HR527HR537HR547    
16406.4HR117HR127HR127HR517HR527HR537HR547   
171/2444.5HR117HR127HR137HR437HR517HR527HR537HR547  
18457.2HR547         
  


Packaging
Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need
 
Delivery
Lead Time:
Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air
 

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