
The Kerr K3XF NiTi rotary file combines the self-centering features of the original K3 with proprietary R-Phase Technology, offering half the stiffness of other files and two times more resistance to fracture. Its third radial land provides better centering and stability, while the variable pitch channels debris coronally. The stainless steel Axxess handle ensures better posterior access, making it ideal for efficient and safe endodontic procedures.
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Sorted by lowest price · Add now, sign in at checkout








The Kerr K3XF NiTi rotary file combines the self-centering features of the original K3 with proprietary R-Phase Technology, offering half the stiffness of other files and two times more resistance to fracture. Its third radial land provides better centering and stability, while the variable pitch channels debris coronally. The stainless steel Axxess handle ensures better posterior access, making it ideal for efficient and safe endodontic procedures.
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