
K3 is a third-generation, triple-fluted, asymmetric nickel-titanium rotary endodontic file system designed to cut quickly, efficiently, and safely with exceptional debris removal. Its positive rake angle provides active cutting action, while the wide radial land adds blade support and peripheral strength to resist torsional and rotary stresses, and radial land relief reduces friction on the canal wall. The third radial land stabilizes the instrument and keeps it centered in the canal to minimize over-engagement, allowing K3 files to negotiate challenging S-shaped curves with little or no canal deformation. This listing is for 25 mm length files, size #25 with a 0.10 taper, color-coded red, supplied 6 per package (Kerr 830-0255).
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Sorted by lowest price · Add now, sign in at checkout



K3 is a third-generation, triple-fluted, asymmetric nickel-titanium rotary endodontic file system designed to cut quickly, efficiently, and safely with exceptional debris removal. Its positive rake angle provides active cutting action, while the wide radial land adds blade support and peripheral strength to resist torsional and rotary stresses, and radial land relief reduces friction on the canal wall. The third radial land stabilizes the instrument and keeps it centered in the canal to minimize over-engagement, allowing K3 files to negotiate challenging S-shaped curves with little or no canal deformation. This listing is for 25 mm length files, size #25 with a 0.10 taper, color-coded red, supplied 6 per package (Kerr 830-0255).
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