#40 x 25mm Pac-File NiTi Rotary File with 0.04 Taper - 6/Pack (FNT250440)

MSRP: $44.95
$32.00
(You save $12.95 )
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SKU:
PST-PAC-FNT250440
  • Featuring a 0.04 constant taper, an ISO size #40 tip diameter, and a standard 25mm working length, it serves as a master apical file to finalize root canal preparation across a broad range of patient anatomies
  • Comparable to K3™, Vortex™, HyFlex®NT™, Endosequence

Uses

  • Final Apical Enlargement:
    • Functions as the master apical file to cleanly widen and finish large canal spaces after smaller files have paved the path
  • Standard Anatomy Preparation:
    • Optimized for teeth of average length (including maxillary incisors, premolars, and larger molar roots) where a 25mm reach is clinically ideal
  • Heavy Debris Removal:
    • Effectively clears thick dentinal shavings, necrotic pulp tissue, and vital tissue remnants from wide canal systems
  • Obturation Retreatment:
    • Used during root canal retreatments to engage, break up, and extract old, failing gutta-percha fillings
  • Constant-Taper Protocols:
    • Integrates directly into conventional crown-down or single-length rotary shaping techniques
  • Universal Handpiece Integration:
    • Operates reliably across all common rotary endodontic techniques designed for constant-taper sequences

Features

  • Super-Elastic USA NiTi Alloy:
    • Crafted from premium American nickel-titanium alloy, providing essential flexibility despite the thicker size #40 core
  • Size #40 Geometry:
    • Built with an ISO standardized 0.40mm tip diameter paired with a predictable, constant 0.04 taper profile
  • No-Rebound Pre-Bending:
    • The advanced metallurgy allows clinicians to manually shape and pre-bend the file to negotiate anatomy without the instrument springing back straight
  • Flute Unwinding Safety Mechanism:
    • Designed to physically unwind its flutes when exposed to excessive torque, offering a visual warning to discard the tool before an intracanal fracture occurs
  • ISO Color Scheme:
    • Outfitted with a silver handle indicating the 0.04 taper family, coupled with a black color ring to identify the size #40 tip
  • Industry Compatibility:
    • Comparable in function to systems like K3™, Vortex®, HyFlex® NT™, and Endosequence®

Benefits

  • High Breakage Protection:
    • Delivers exceptional resistance to cyclical fatigue failure, drastically minimizing the risk of broken file segments inside the canal
  • Anatomical Preservation:
    • Stays centered within the natural root morphology, reducing common clinical errors like canal straightening, zipping, ledge formation, or apical wall perforation
  • High Cutting Efficiency:
    • Maximizes dentin removal and debris clearance, which shortens overall clinical chair time and enhances patient comfort
  • Seamless Market Integration:
    • Operates with the exact same rotational and torque metrics as established market standards like K3™, Vortex®, HyFlex®NT™, and Endosequence®