
The Kerr K3XF NiTi rotary file combines the self-centering design of the original K3 with proprietary R-Phase Technology, offering superior flexibility and resistance to cyclic fatigue. Its asymmetric triple-fluted design, variable pitch, and third radial land enhance debris removal, centering, and control during endodontic procedures. The stainless steel Axxess handle improves posterior access and tactile feedback.
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Sorted by lowest price · Add now, sign in at checkout








The Kerr K3XF NiTi rotary file combines the self-centering design of the original K3 with proprietary R-Phase Technology, offering superior flexibility and resistance to cyclic fatigue. Its asymmetric triple-fluted design, variable pitch, and third radial land enhance debris removal, centering, and control during endodontic procedures. The stainless steel Axxess handle improves posterior access and tactile feedback.
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