E-FLEX GOLD rotary files are heat-treated nickel-titanium (NiTi) endodontic instruments designed for root canal shaping. They offer enhanced flexibility, resistance to cyclic fatigue, and efficient cutting performance.

Available Sizes and Tapers:

Tip Size (ISO)	Tip Diameter (D₀)	Taper (%)	Taper Notation
15	0.15 mm	4%	0.15/04
15	0.15 mm	6%	0.15/06
17	0.17 mm	8%	0.17/08
19	0.19 mm	2%	0.19/02
20	0.20 mm	4%	0.20/04
20	0.20 mm	6%	0.20/06
25	0.25 mm	4%	0.25/04
25	0.25 mm	6%	0.25/06
30	0.30 mm	4%	0.30/04
30	0.30 mm	6%	0.30/06
35	0.35 mm	4%	0.35/04
35	0.35 mm	6%	0.35/06

Key Features:

Gold Heat-Treated NiTi Alloy: Enhances flexibility and resistance to cyclic fatigue.
Non-Cutting Tip: Reduces the risk of ledging or perforation during instrumentation.
Variable Pitch Design: Minimizes the screw-in effect and improves debris removal.
Efficient Cutting Flutes: Facilitate effective dentin removal and root canal shaping.
Color-Coded ISO Standardization: Simplifies file size identification.

Specifications:

Material: Nickel-Titanium (NiTi)
Lengths Available: 21mm, 25mm, 31mm
Speed Range: 300–350 rpm
Torque Range: 2.0–2.5 N·cm
Quantity: 6 files per pack

Usage Recommendations:

Establish a glide path with hand files before using rotary instruments.
Use a crown-down or single-length technique based on the clinical case.
Irrigate and recapitulate frequently to maintain patency and remove debris.
Follow recommended speed and torque settings for optimal performance.

Packaging: Each pack contains six rotary NiTi files in the selected size and taper combination.

E-FLEX GOLD Rotary NiTi Files