NiTi K-File 31mm

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Diadent's nickel-titanium (Ni-Ti) files are available in standard ISO sizes, .02 taper.

DiaDent's K-Files are designed to clean and shape root canals.  It gives the users a smooth tactile sense inside the canal during instrumentation.


  • Ni-Ti shaft is made of premium nickel-titanium with 5 times the flexibility compared to stainless steel files


  • Ni-Ti has 10 times the stress resistance compared to stainless steel files


  • Produces smooth and progressive enlargement of root canal
  • Ni-Ti follows the existing canal path and has memory so there is no need to pre-bend the files


  • Color-coded handles and pre-inserted silicone stops


  • Ni-Ti resists spontaneous breakage
  • Increased angular rotation reduces fracture
  • Ni-Ti decreases zipping and stripping


  • Green Square for K files (6/box)
  • Red Circle for H files (6/box)
  • Blue Triangle for Reamers (6/box)
K-Files 31mm 6 files/box
NT502-301 K-File 31mm   #8
NT502-302 K-File 31mm   #10
NT502-303 K-File 31mm   #15
NT502-304 K-File 31mm   #20
NT502-305 K-File 31mm   #25
NT502-306 K-File 31mm   #30
NT502-307 K-File 31mm   #35
NT502-308 K-File 31mm   #40
NT502-309 K-File 31mm   #45
NT502-310 K-File 31mm   #50
NT502-311 K-File 31mm   #55
NT502-312 K-File 31mm   #60
NT502-313 K-File 31mm   #70
NT502-314 K-File 31mm   #80
NT502-391 K-File 31mm  #15/40
NT502-392 K-File 31mm  #45/80