#30 x 31mm Pac-File NiTi Rotary File with 0.04 Taper – 6/Pack (FNT310430)

• An endodontic instrument set used for efficient root canal shaping and cleaning, containing 6 nickel-titanium (NiTi) rotary files with a 31mm length and a constant .04 taper

• Comparable to K3, Vortex, HyFlexNT, Endosequence

Uses

• Deep Canal Shaping:

• Engineered specifically for the cleaning, instrumentation, and mechanical expansion of exceptionally long root canal systems

• Anterior and Canine Instrumentation:

• Ideal for preparing long-rooted upper canines and central incisors where standard lengths (21mm or 25mm) fail to establish complete apical access

• Calcified Deep Canals:

• Safely moves through mineralized blockages and clears out dentin chips in constricted, deep apical thirds

• Deep Obturation Retreatment:

• Effectively reaches down the entire length of deep canals to hook and extract older, failing gutta-percha fillings

• Standard Rotary Workflows:

• Adapts fluidly to all endodontic techniques designed around constant-taper sequence protocols

Features

• Premium USA NiTi Alloy:

• Formulated from a highly elastic, proprietary-treated American nickel-titanium alloy for elevated structural resilience

• 31mm Extended Length:

• Features an elongated physical reach to comfortably treat long root profiles

• No-Rebound Pre-Bending:

• Retains physical curves and bends applied by the clinician. This makes it easier to navigate severe curves and bypass steps without a stiff spring-back action

• Flute Unwinding Visual Safety:

• Designed to unwind its metallic flutes under extreme or hazardous torque loads. This serves as a warning indicator for over-stressing so clinicians can swap files before an intracanal fracture occurs

• Silver Taper Identification:

• Outfitted with a standardized silver-colored handle indicating a 0.04 constant taper system

• Industry Compatibility:

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

Benefits

• Reaches Challenging Apices:

• Eliminates under-preparation risks by providing the mechanical length needed to reliably finish apical shaping in tall teeth

• 490% More Fatigue Resistant:

• Offers up to 490% greater resistance against cyclical fatigue breakage than conventional, non-treated rotary files

• Maintains Original Canal Anatomy:

• Follows natural paths smoothly, reducing risks of dangerous clinical issues like ledge formation, wall perforation, or canal straightening

• System Interchangeability:

• Matches the torque profiles, rotational speeds, and dimensions of market standards like K3, Vortex, HyFlexNT, and Endosequence