
The Kerr TF (Twisted File) is a rotary nickel-titanium endodontic file engineered with proprietary R-Phase heat treatment, a twisted (non-ground) flute design, and advanced surface conditioning. This combination delivers exceptional flexibility and resistance to cyclic fatigue while preserving the natural canal anatomy. The small assorted pack includes one each of 0.04, 0.06, and 0.08 tapers in size 25, 27mm length, allowing efficient shaping with just three files per case.
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Sorted by lowest price · Add now, sign in at checkout











The Kerr TF (Twisted File) is a rotary nickel-titanium endodontic file engineered with proprietary R-Phase heat treatment, a twisted (non-ground) flute design, and advanced surface conditioning. This combination delivers exceptional flexibility and resistance to cyclic fatigue while preserving the natural canal anatomy. The small assorted pack includes one each of 0.04, 0.06, and 0.08 tapers in size 25, 27mm length, allowing efficient shaping with just three files per case.
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