
Kerr TF (Twisted Files) are rotary nickel-titanium endodontic files for root canal preparation, featuring R-Phase heat treatment and a twisted, non-ground flute design that preserves grain structure and resists cyclic fatigue. The Small Assorted pack contains three 23mm #25 files in tapers 0.04, 0.06, and 0.08, color-coded red, allowing efficient shaping with fewer files per case. The advanced surface conditioning and flexible NiTi construction deliver greater strength, torque endurance, and safer, faster canal preparation.
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Sorted by lowest price · Add now, sign in at checkout



Kerr TF (Twisted Files) are rotary nickel-titanium endodontic files for root canal preparation, featuring R-Phase heat treatment and a twisted, non-ground flute design that preserves grain structure and resists cyclic fatigue. The Small Assorted pack contains three 23mm #25 files in tapers 0.04, 0.06, and 0.08, color-coded red, allowing efficient shaping with fewer files per case. The advanced surface conditioning and flexible NiTi construction deliver greater strength, torque endurance, and safer, faster canal preparation.
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