#30 x 21mm Pac-File NiTi Rotary File with 0.04 Taper – 6/Pack (FNT210430)

• An endodontic instrument set used for efficient root canal shaping and cleaning, containing 6 nickel-titanium (NiTi) rotary files with a 21mm length and a constant .04 taper

• Comparable to K3, Vortex, HyFlexNT, Endosequence

Uses

• Canal Mechanical Shaping:

• Used to clean and widen root canal walls after smaller pathfinding files have established initial access

• Posterior Endodontics:

• Optimized for use in molars and premolars where posterior intraoral clearance is limited, and a short 21mm shaft prevents collision with opposing arches

• Calcified and Straight Canals:

• Ideal for navigating straight canals or safely cutting through calcified mineral blockages deep in the tooth

• Gutta-Percha Removal:

• Serves as an effective mechanical tool during endodontic retreatment to grab and pull out old obturation material

• Universal Handpiece Integration:

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

Features

• Super-Elastic USA NiTi Alloy:

• Manufactured using high-grade American nickel-titanium alloy for elevated structural strength and flexibility

• Size #30 Configuration:

• Features an ISO standard 0.30mm tip diameter paired with a constant 0.04 taper for predictable canal tapering

• No-Rebound Pre-Bending:

• The metallurgy allows the clinician to pre-bend the file to easily bypass ledge obstructions without the instrument bouncing back into a straight profile

• Flute Unwinding Safety Mechanism:

• When exposed to extreme torsional stress, the metal flutes visibly unwind instead of instantly snapping. This visual indicator gives clinicians a warning to discard the file before an intracanal fracture occurs

• Standardized Color Code:

• Built with a silver identifier handle that signifies a 0.04 taper system for fast chairside setup

• Industry Compatibility:

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

Benefits

• High Breakage Resistance:

• Delivers up to 490% more resistance to cyclical fatigue failure compared to conventional non-treated rotary files

• Preserves Natural Morphology:

• Conforms seamlessly to natural root structures. This eliminates common preparation errors such as canal straightening, transportation, ledge formation, or apical wall perforation

• Saves Treatment Time:

• High cutting efficiency removes dentin quickly, shortening overall procedural times for greater patient comfort

• Drop-In Compatibility:

• Matches the rotation and torque protocols of market-leading systems like K3, Vortex, HyFlexNT, and Endosequence, preventing the need to change current motor settings