J3 Plus Zero Retraction High-Speed Dental Handpiece – Air Regulator, Push Button, Triple Spray

Product Description

The J3 Plus Zero Retraction High-Speed Dental Handpiece is engineered to enhance infection control, durability, and cutting precision in modern clinical environments. Featuring a 100% zero retraction anti-suckback system, it prevents cross-contamination by stopping fluid backflow into the handpiece and dental unit.

Equipped with an integrated air pressure regulator, the J3 Plus ensures stable airflow and consistent performance without pressure fluctuation. Its triple water spray cooling system optimizes heat control during high-speed cutting procedures.

Built with titanium coating and German ceramic bearings, this handpiece delivers smooth operation, reduced noise, and long-term durability for everyday restorative and operative dentistry.

Key Features

• 100% zero retraction anti-suckback system

• Built-in air pressure regulator for stable airflow

• Push-button bur change system

• Triple water spray for effective cooling

• High-speed precision cutting

• German ceramic bearing for durability

• Low noise operation (<60 dB)

• Titanium-coated surface

• Autoclavable up to 135°C

• Standard head size for flexible accessibility

Clinical Applications

• Crown and bridge preparation

• Cavity preparation

• Restorative procedures

• General operative dentistry

Technical Specifications

• Product Model: J3 Plus

• Product Code: J3 Plus

• Chuck Type: Push Button

• Cartridge: Exposed type

• Adaptor: Fixed four holes (M4/B2)

• Bur Type: ISO 1797-1 FG

• Working Air Pressure: 0.28 – 0.30 MPa

• Rotating Speed: 340,000 – 370,000 RPM

• Working Water Pressure: 0.2 – 0.23 MPa

• Water Flow: 90 – 110 mL/min

• Water Spray: Triple water spray

• Atomizing Water Pressure: 0.3 MPa

• Noise Level: <60 dB

• Head Diameter: φ11.2 mm

• Head Height: 13.45 mm

• Surface: Titanium coating

• Bearing: German ceramic bearing

• Sterilization: Autoclavable up to 135°C