Description: 

 
1.Rotary Protaper /NITI Super Files (Engine Use)
 
2.Made of high quality Niti Alloy
 
3.With preciseprocessing technology, products in good flexibility, high quality cutting
efficiencyand fracture resistance
 
4.Progressive taper design improves flexibility and cutting efficiency, especially in tighter or more
curved canals
 
5.Recommended rotary speed of Engine Files is 250~350r/Min
 
6.With triangle cross section
 
7.With fixed plastic washerand handle
 
8.High-temperature sterilization is allowable