• Superior Rigidity: D-shaped cross-section provides the strength needed to resist buckling under pressure.

• Safety Tip: Non-cutting "Batt" tip prevents ledging and perforation.

• Fracture Resistance: Constructed from hard-fiber stainless steel for durability.

• Precision Design: Optimized for initial canal scouting and bypass.

High-stiffness endodontic hand files designed to negotiate and open highly calcified or blocked root canals that standard files cannot penetrate.

• Material: Stainless Steel

• Length: 21mm

• ISO Size: #12 (White/Purple identification)

• Taper: .02

• Cross-section: D-shape

• Quantity: 6 pieces per pack.

• Storage: Clear, protective plastic case.

• Use a "watch-winding" (alternating 90-degree) motion to advance.

• Apply controlled apical pressure to penetrate calcified areas.

• Irrigate the canal thoroughly throughout the process.

• Single-use recommended to ensure cutting efficiency and clinical safety.