
The Kerr K3XF NiTi rotary file is a third-generation, triple-fluted, asymmetric endodontic instrument designed for efficient canal shaping. Its proprietary R-Phase Technology provides superior flexibility and extraordinary resistance to cyclic fatigue, while maintaining the safety and self-centering features of the original K3. Each package contains six sterile, single-use files sized #20 with a .06 taper and 21mm length.
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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 instrument designed for efficient canal shaping. Its proprietary R-Phase Technology provides superior flexibility and extraordinary resistance to cyclic fatigue, while maintaining the safety and self-centering features of the original K3. Each package contains six sterile, single-use files sized #20 with a .06 taper and 21mm length.
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