K3 XF File .45/.04 21mm 6/Pk

• Stainless steel build
• Proprietary R-Phase Technology to resist cyclic fatigue
• Handle improves posterior access
• Provides better control and stability during use

K3XF Nickel-Titanium File is an endodontic instrument with a heat-treated, twisted, triangular shank with moderate stiffness and a variable pitch for coronal channeling of debris. The third radial land feature enhances centering for more control and stability.

K3XF offers extreme sharpness and cutting efficiency while ensuring against transportation and fractures. Available in various color-coded #s, tapers, and lengths equivalent to K3XF obturators, verifiers, gutta-percha, and paper points.