
Product Details
COXO CX207-A Dental High-Speed Air Turbine Handpiece
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The COXO CX207-A is a new upgraded high-speed air turbine dental handpiece featuring an integrated head design, Germany-certified balanced cartridge, and a clean anti-dust structure. Delivering 300,000 RPM with ultra-low noise (≤68dB), it is engineered for efficient, comfortable and hygienic daily dental cutting procedures.
Germany Dynamic Balance Certified Cartridge
- Balanced impeller cartridge tested and certified by Germany dynamic balance machine for stable, vibration-free rotation
- New integrated head design for improved structural rigidity and durability
- Rotation speed: 300,000 RPM for fast and efficient tooth preparation
- Ultra-low noise: ≤68dB for a quieter, more comfortable patient experience
Single Water Spray + 3 Air Spray Cooling System
- Single water spray combined with 3-point air spray provides comprehensive cooling and chip evacuation during cutting
- Anti-dust structure on head and cartridge prevents oral fluid and debris from entering the handpiece body
- Push-button chuck for quick and tool-free bur change — compatible with Ø1.59–1.6mm × 21–23mm burs

Special Clean Head Design
The specially engineered clean head design effectively prevents oral fluids, blood, and debris from entering the handpiece head during operation. This reduces cross-contamination risk and extends the service life of the internal cartridge, lowering long-term maintenance costs for dental clinics.
Graceful Ergonomic Body
- Slim, lightweight body with smooth surface finish for comfortable long-session grip
- Simple portable design — easy to clean, easy to control, easy to autoclave
- Available in 2-hole and 4-hole connection versions to fit all standard dental unit tubing
Full Technical Specifications
| Spray System | Single Water Spray + 3 Air Spray |
|---|---|
| Chuck Type | Push-Button (Tool-Free Bur Change) |
| Noise Level | ≤68 dB |
| Compatible Bur Size | Ø1.59–1.6mm × 21–23mm |
| Rotation Speed | 300,000 RPM |
| Air Pressure (4-Hole) | 0.25–0.28 MPa |
| Air Pressure (2-Hole) | 0.20–0.22 MPa |
| Connection | 2-Hole / 4-Hole (selectable) |