
The Kerr K3XF NiTi rotary file is a third-generation, triple-fluted, asymmetric endodontic file designed for efficient and safe root canal preparation. Featuring proprietary R-Phase Technology, it offers superior flexibility and two times more resistance to cyclic fatigue compared to original K3 files. Its unique cross-sectional design with a third radial land provides better centering and stability, while the variable pitch channels debris coronally. The stainless steel Axxess handle ensures better posterior access.
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Sorted by lowest price · Add now, sign in at checkout











The Kerr K3XF NiTi rotary file is a third-generation, triple-fluted, asymmetric endodontic file designed for efficient and safe root canal preparation. Featuring proprietary R-Phase Technology, it offers superior flexibility and two times more resistance to cyclic fatigue compared to original K3 files. Its unique cross-sectional design with a third radial land provides better centering and stability, while the variable pitch channels debris coronally. The stainless steel Axxess handle ensures better posterior access.
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