NiTi H-File 31mm

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

DiaDent's Hedstrom files (H-Files) have flute depth that increases with the taper, creating a sharper, more flexible instrument.


  • 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)
H-Files 31mm 6 files/box
NT503-301 H-File 31mm   #8
NT503-302 H-File 31mm   #10
NT503-303 H-File 31mm   #15
NT503-304 H-File 31mm   #20
NT503-305 H-File 31mm   #25
NT503-306 H-File 31mm   #30
NT503-307 H-File 31mm   #35
NT503-308 H-File 31mm   #40
NT503-309 H-File 31mm   #45
NT503-310 H-File 31mm   #50
NT503-311 H-File 31mm   #55
NT503-312 H-File 31mm   #60
NT503-313 H-File 31mm   #70
NT503-313 H-File 31mm   #80
NT503-315 H-File 31mm   #90
NT503-391 H-File 31mm   #15/40
NT503-392 H-File 31mm  #45/80