NiTi Reamer 21mm

Shipping calculated at checkout.

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

DiaDent's NiTi Reamers are made from nickel-titanium wire that is ground to a triangular shape. Reamers are used for the initial debridement of root canals and are spiraled to carry dentinal tissue away from apex. 


  • 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)
Reamers 21mm 6 files/box
NT501-101 Reamer 21mm   #8
NT501-102 Reamer 21mm   #10 
NT501-103 Reamer 21mm   #15 
NT501-104 Reamer 21mm   #20 
NT501-105 Reamer 21mm   #25 
NT501-106 Reamer 21mm   #30
NT501-107 Reamer 21mm   #35 
NT501-108 Reamer 21mm   #40 
NT501-109 Reamer 21mm   #45
NT501-110 Reamer 21mm   #50
NT501-111 Reamer 21mm   #55
NT501-112 Reamer 21mm   #60
NT501-113 Reamer 21mm   #70
NT501-114 Reamer 21mm   #80
NT501-191 Reamer 21mm   #15/40 
NT501-192 Reamer 21mm   #45/80