INSADENTAL INSA-604 45° Fiber Optic Surgical High Speed Dental Handpiece | Anti-Backflow 4 Water Spray Air Turbine

INSADENTAL INSA-604 45° Fiber Optic Air Turbine Handpiece is a professional surgical dental handpiece designed for oral surgery, wisdom tooth extraction, impacted tooth cutting and bone removal treatment. Equipped with built-in fiber optic illumination, anti-backflow 4-point water cooling system and imported ceramic bearings. It supports universal 2/4/6-hole PTL quick coupling, delivering stable high-speed performance and convenient deep intraoral access. Widely adopted by dental hospitals, oral surgery clinics and government medical tender projects.

Core Product Features

1. 45° Surgical Contra Angle Head

   The 45° inclined head lifts the working tip upwards, avoiding obstruction from cheeks and teeth. It easily reaches deep distal molars and impacted wisdom teeth. Visibility is greatly improved during tooth division and bone cutting operations, reducing wrist fatigue for dentists.

2. Built-in Shadow-Free Fiber Optic Illumination

   Integrated high-bright fiber optic light evenly illuminates deep surgical areas without shadows. It helps operators clearly observe pulp cavity, bone tissue and tooth roots during complex surgery, improving precision and safety.

3. Anti-Backflow 4-Way Multi-Point Water Spray Cooling System

   Four uniform circumferential water outlets with anti-suckback structure. It fully cools burs and tooth tissue during grinding and prevents pulp overheating. The anti-backflow design stops saliva, blood and debris from flowing back into the turbine, avoiding cross-contamination and meeting international infection control standards.

4. High Precision Ceramic Bearings

   Premium ceramic ball bearings support rotation speed ranging from 350,000 to 450,000 RPM, featuring ultra-low vibration, low noise and outstanding wear resistance. 12-month quality warranty is provided to lower long-term maintenance costs for clinics.

5. Push-Button Bur Locking Mechanism

   One-click push button enables fast bur replacement. It firmly holds standard dental and long surgical burs for bone removal and tooth segmentation without bur slippage.

6. Universal PTL Quick Coupler Compatibility

   Compatible with 2-hole, 4-hole and 6-hole fiber optic quick connectors, plug-and-play for most mainstream global dental chair units. Fast PTL connection improves daily clinical efficiency.

7. Matte Anti-Slip Ergonomic Aluminum Handle

   Aircraft-grade frosted aluminum alloy body provides stable grip during long-hour surgery. The lightweight curved shape conforms to human engineering and relieves operator soreness. It withstands repeated 135℃ high-temperature autoclave sterilization and features corrosion resistance.

Application Scenarios

• Oral Surgery: Wisdom tooth extraction, impacted tooth division, bone cutting, root resection

• Restorative Dentistry: Deep posterior cavity preparation, distal molar crown trimming

• Suitable for dental hospitals, specialist oral surgery clinics, government medical procurement, dental schools and dental labs

Custom marking service is available. We can supply product test reports, datasheets and certification documents for medical tender projects. Bulk wholesale orders are accepted, and matching spare ceramic turbine rotors can be supplied separately.