INSADENTAL INSA-602 Notch Head 4 Spray Fiber Optic Dental High Speed Handpiece, 4-Hole Push Button Turbine Handpiece with Ceramic Bearing

Product Overview

INSADENTAL INSA-602 notch head fiber optic high speed dental handpiece features unique cutaway notch head design, which greatly improves visibility and access for posterior molars and deep cavity treatment. Equipped with 4-circumferential full surround water spray, high-bright fiber optic illumination, silent precision ceramic bearing and built-in anti-retraction one-way valve, it delivers stable cutting power and safe clinical operation for all dental clinics.

Product Highlights

Special Notch Cutaway Head Design

The cutaway notch head reduces sight blocking during trimming and cavity preparation, easily reaches hard-to-access posterior molar areas, greatly simplifies complex restoration operations for dentists.

4-Way Full Surround Water Spray Cooling System

Four symmetrical water outlets fully wrap the bur, rapidly dissipate cutting heat, effectively avoid pulp burn, relieve patient discomfort and boost clinical safety.

High Bright Integrated Fiber Optic Light

High-transmittance light guide fiber provides shadow-free natural illumination, clearly displays tiny tooth cavity margins to support precise trimming and restoration.

Built-In Anti-Retraction Safety One-Way Valve

Blocks saliva, blood and debris backflow into internal pipelines, prevents cross-infection between patients and complies with global dental infection control standards.

Silent High-Speed Ceramic Bearing Cartridge

Imported precision ceramic ball bearing rotor, max speed reaches 350,000 rpm, stable torque output, ultra-low vibration and noise to reduce hand fatigue during long-hour clinical work.

Push Button Quick Bur Lock Mechanism

Tool-free one-click bur loading & unloading, stable clamping force prevents bur shake or falling off under high-speed rotation, convenient for frequent bur switching.

Medical Grade Autoclavable Stainless Steel Body

Integral stainless steel shell with corrosion & wear resistance, supports repeated 135℃ high temperature autoclave sterilization for long service life.

Standard 4-Hole Fiber Optic Interface

Compatible with mainstream 4-hole optical fiber quick couplers and all standard dental treatment units, stable air and light transmission.

Technical Specifications

Model: INSA-602

Product Type: Fiber Optic High Speed Dental Handpiece

Head Type: Notch Cutaway Head

Cooling System: 4 full-circle surrounding water spray

Bur Lock: Push button type

Max Rotation Speed: 350,000 rpm

Bearing: High precision ceramic bearing

Sterilization Condition: Autoclavable at 135℃

Connector: Standard 4-hole fiber optic coupler

Shell Material: Medical stainless steel

Clinical Application Scenarios

Posterior molar preparation, deep cavity restoration, crown & bridge fabrication, minimally invasive tooth cutting, daily routine dental clinic treatment.

Package Contents

1 × INSADENTAL INSA-602 Notch Head Fiber Optic High Speed Handpiece

Professional maintenance accessories