

Fieri Series High-Speed Handpiece
Model 110451 (R1) / 110422 (F2)
Non-retraction protection with German bearings and a diamond-cut grip.
Overview
The Fieri Series High-Speed Handpiece is designed for daily restorative and general dentistry. Its non-retraction design helps limit contaminant backflow into the handpiece head, motor and connecting tubing.
Imported German bearings support low vibration, balanced rotation, stable airflow and dependable torque. The dust-proof chuck helps simplify bur replacement, while the diamond-cut textured handle improves grip and tactile control.
R1 and F2 models operate at 320,000–420,000 RPM with 0.30–0.40 MPa working pressure, accept Φ1.595–Φ1.599 mm burs and specify noise of ≤63 dB.
Key Features
- Non-retraction design limits contaminant backflow
- Imported German bearings with low vibration and stable torque
- Dust-proof chuck structure supports easier bur replacement
- Diamond-cut textured handle improves tactile control
Technical Specifications
| Models | 110451 (R1) / 110422 (F2) |
|---|---|
| Working air pressure | 0.30–0.40 MPa |
| Rotation speed | 320,000–420,000 RPM |
| Bur applicable | Φ1.595–Φ1.599 mm |
| Noise | ≤63 dB |
| Safety design | Non-retraction; helps prevent cross-infection |
| Bearings | Imported German bearings |
| Chuck | Dust-proof structure for easier bur replacement |
| Handle | Sharp-edge diamond-cut textured grip |
Applications
- Daily restorative tooth preparation
- General dentistry where grip and backflow protection matter
Sterilization / Maintenance
The dust-proof chuck structure supports easier replacement. Obtain the model-specific cleaning, lubrication and sterilization instructions before use.
Compatibility / Connection
Accepts Φ1.595–Φ1.599 mm burs. Confirm R1 / F2 connection and chair compatibility with our team.
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Fieri Series High-Speed Handpiece FAQs
What speed does the Fieri Series High-Speed Handpiece use?
The catalog specifies 320,000–420,000 RPM. Confirm the required model and operating configuration with our team.
Which model numbers are available for this product?
This product series is listed as 110451 (R1) / 110422 (F2). Include the model in your inquiry to confirm the exact configuration.
Which burs and connections are compatible?
Accepts Φ1.595–Φ1.599 mm burs. Confirm R1 / F2 connection and chair compatibility with our team.
How should this handpiece be maintained?
The dust-proof chuck structure supports easier replacement. Obtain the model-specific cleaning, lubrication and sterilization instructions before use.
Request Product Pricing
Ask about model 110451 (R1) / 110422 (F2), connection options, quantities and distributor or OEM requirements.