#50 x 21mm Pac-File NiTi Rotary File with 0.04 Taper – 6/Pack (FNT210450)

• A nickel-titanium (NiTi) rotary file specifically designed for high-precision root canal shaping in endodontic procedures, featuring a #50 tip size, a .04 taper, and a 21mm length

• Comparable to K3, Vortex, HyFlexNT, Endosequence

Uses

• Root Canal Shaping:

• Efficiently prepares and shapes the canal system for filling

• Canal Navigation:

• Ideal for treating simple straight canals as well as more complex calcified canals

• Gutta-Percha Removal:

• Frequently used during endodontic retreatment to remove old filling materials

• Universal Handpiece Integration:

• Operates reliably across all common rotary endodontic techniques designed for constant-taper sequences

Features

• Super-Elastic NiTi Alloy:

• Made from premium American nickel-titanium for high flexibility and strength

• Constant Taper Design:

• Maintains a consistent .04 taper across the file’s active length for predictable results

• Pre-bendable Performance:

• Can be pre-bent to follow curved canal morphology without reboud

• Safety Warning Mechanism:

• If over-torqued, the file is designed to unwind before snapping, providing a visual warning to the dentist

• Calibration Rings:

• Includes rings for precise depth control and working length settings

• Industry Compatibility:

• Comparable in function to systems like K3, Vortex, HyFlex NT, and Endosequence

Benefits

• Protects Against Broken Instruments:

• Highly resistant to cyclical fatigue failure caused by repetitive flexing inside the root structure

• Maintains Natural Root Paths:

• Despite its large diameter, the flexible NiTi core remains centered to minimize structural failures like ledge formation, zipping, transportation, or wall perforation

• Aggressive Cutting Performance:

• The wide profile cuts through tough dentin walls quickly, minimizing total clinical chair time and improving patient comfort

• Drop-In Compatibility:

• Directly replaces or supplements existing workflows with systems like K3, Vortex, HyFlexNT, and Endosequence without adjustments to motor configurations

• Direct System Compatibility:

• Serves as a seamless clinical alternative to market-leading file sequences like K3, Vortex, HyFlexNT, and Endosequence without needing adjustments to pre-set motor settings