#50 x 25mm Pac-File NiTi Rotary File with 0.04 Taper – 6/Pack (FNT250450)

• 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 25mm length

• Comparable to K3, Vortex, HyFlexNT, Endosequence

Uses

• Deep Canal Shaping:

• Specifically suited for longer canals where a 21mm file cannot reach the working length

• Calcified Canal Navigation:

• The high-strength NiTi alloy is ideal for negotiating tight or calcified passages

• Endodontic Retreatment:

• Effective for efficient gutta-percha removal during secondary treatments

• Universal Handpiece Integration:

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

Features

• American NiTi Alloy:

• Constructed from premium, super-elastic nickel-titanium sourced from the USA for maximum durability

• Three-Flute Design:

• Features a cross-section optimized for debris removal and efficient cutting

• Pre-bendable Technology:

• Can be pre-curved for easier access into difficult-to-reach posterior teeth without springing back

• Safety Unwinding:

• Designed to visibly unwind when subjected to excessive torque, acting as a “fail-safe” warning before separation occurs

• ISO Standard Sizing:

• Adheres to standard ISO color-coding (yellow for #50) for easy identification

• Industry Compatibility:

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

Benefits

• Reduced Complications:

• Stays centered in the canal to prevent transportation, ledging, or apical zipping

• High Fatigue Resistance:

• Offers up to 490% more resistance to cyclical fatigue than traditional NiTi files, reducing the risk of breakages

• Universal Compatibility:

• Can be used with standard rotary motors (recommended 300-500 RPM) and most endodontic handpieces

• Precise Control:

• Built-in calibration rings allow for exact depth monitoring during the shaping process

• 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