K-File 31mm 6/Pk #45

• #45 precision tip size
• 31mm extended working length
• Color coded ergonomic handle
• Quantity: 6 files per pack
• Twisted stainless steel construction

The Premier Dental K-File 31mm 6/Pk #45 is a stainless steel hand endodontic instrument designed for extended reach canal instrumentation and controlled apical enlargement during root canal therapy. Featuring a 31mm working length and #45 tip size, this file is particularly suited for long root anatomies and cases requiring deeper canal access beyond conventional file lengths.

If you are wondering about what the Premier Dental K-File 31mm 6/Pk #45 is used for, it is the best Premier Dental K-File 31mm #45 option for precise manual canal shaping and dependable apical preparation in extended length endodontic procedures. Manufactured from high quality stainless steel, this K-file incorporates a twisted square cross sectional design that enhances cutting efficiency while maintaining balanced flexibility within curved canals. The 31mm length differentiates this version from 21mm and 25mm alternatives by offering improved reach in molars with elongated roots and complex canal systems.

The #45 tip size supports advanced canal enlargement during mid to late stage preparation, helping create adequate apical shape for effective irrigation penetration and obturation material placement. Its stainless steel rigidity provides tactile feedback and controlled dentin removal when used with proper instrumentation technique. A color coded handle enables rapid size recognition during step back or crown down shaping sequences, improving workflow efficiency.

Designed for reliability, precision, and consistent performance in manual endodontic systems, it is also the best stainless steel hand K-file for controlled #45 canal enlargement and predictable long canal preparation outcomes in modern clinical practice.