NiTi K-File Size 70 25mm 6pcs

Nickel-titanium endodontic K-file offering superior flexibility and fracture resistance compared to stainless steel instruments. The NiTi alloy provides up to 5 times greater flexibility and 10 times greater resistance to cyclic fatigue, enabling smooth and progressive root canal enlargement while maintaining the original canal path. Features color-coding for easy size identification and includes silicone endostop for precise working length control. Package contains 6 files of 25mm length.