Dental Endo Contra Angle Handpiece Mini Head: 16:1 Reduction & 1:1 Standard Stainless Steel Rotary File Head for Endodontic Motors
$ 40.41
Item Number: SX3100
- Ultra-Compact Mini Head Architecture: Structurally streamlined to optimize visual line-of-sight. The micro-sized head shell allows effortless positioning in tight posterior molar regions, granting dental clinicians an unobstructed view of complex root canal orifices. Vibration-Free 16:1 & 1:1 Transmission: CNC-milled internal gear matrices eliminate micro-backlash. The 16:1 reduction variant tempers high motor speeds into ultra-precise, high-torque tactile feedback required for heavy rotary filing, while the 1:1 model offers direct, synchronous drive for general low-speed applications. Universal ISO E-Type Connection: Designed to interface seamlessly with international dental standards. Slips smoothly onto all major cordless endo motors, air motors, and low-speed electric micromotor shafts without structural play or rotational lag. Ergonomic Push-Button Chuck: Features an upgraded mechanical push-button tension lock that grips the $NiTi$ file shank firmly during high-load reciprocating or continuous rotation, enabling instant, one-handed file swapping between treatment sequences. 100% Autoclave Saturated Steam Compliance: Precision-crafted from heavy-duty medical stainless steel. The entire contra-angle attachment can undergo repeated, rigorous thermal disinfection processing up to 134°C without bearing seizing or outer shell discoloration. ⚙️ Gear Ratio Profile Selection Guide: Align your inventory order with your clinic’s specific procedural focus: 16:1 Reduction (Green Identification Ring): Optimized for continuous or reciprocating root canal rotary file instrumentation. Drops the RPM to safe clinical thresholds while magnifying tactile feedback and torque. 1:1 Direct Drive (Blue Identification Ring): Tailored for standard low-speed cavity excavation, polishing with prophy cups, and conservative post-space preparations. Technical Specifications Feature / Attribute Technical Details Product Category Endodontic Motors & Clinical Low-Speed Handpiece Attachments Available Gear Ratios 16:1 Gear Reduction / 1:1 Direct Velocity Drive Head Profile Class Miniature Micro-Head Profile (Optimized Visibility Layout) Bur / File Attachment Push Button Friction Lock (Standard Endo File Shank Fit) Motor Drive Adaptation Universal Standard International ISO E-Type Connection Sterilization Protocol Fully Autoclavable at 134°C (273°F) / Saturated Steam Safe Material Shell Matrix Hardened Surgical Stainless Steel Alloy (Anti-Wear & Anti-Slip Surface) ? Clinical Maintenance & Care Protocol: To maintain micron-level concentricity and prevent micro-bearing breakdown: The Post-Autoclave Lubrication Rule: Root canal file attachments are exposed to heavy moisture and chemical irrigants (such as NaOCl). Spray specialized dental handpiece maintenance oil through the E-type base for 1-2 seconds prior to every sterilization run to displace residual water and guard internal gears. Push-Button Spring Debris Clearing: Regularly verify that the push-button mechanism remains clear of calcified root canal debris. Use a soft metal brush to wipe the chuck face to guarantee the file notch seats deeply and locks flawlessly every time.





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