- K-Files are used to enlarge canal after debridement with a reamer. - Used to carry away the fragments of dentinal shavings from the root-canal walls. - Used for canal negotiation, shaping, and recapitulation of root-canal systems. - Material: Stainless steel. - Length: 25 mm. - Size: 10. - Color: Purple. **For further product information, please contact Chat Support**