Model 110749-J
Golden High-Speed Dental Handpiece
330,000–350,000 RPM3-hole spray24K gold-plated surface
HIGH-SPEED HANDPIECES
High-Speed Dental Handpieces
Professional high-speed handpieces for restorative, surgical and general clinical procedures, including standard, fiber-optic, anti-retraction and 45° configurations.
UNDERSTAND THE CATEGORY
What Is a High-Speed Dental Handpiece?
A high-speed dental handpiece is a precision rotary instrument that holds and drives a bur for cutting and shaping tooth structure. Air-turbine designs use compressed air to produce high rotational speed, making them suitable for tooth preparation, restorative work and crown and bridge preparation. The models in this range operate at approximately 300,000-420,000 RPM, depending on the configuration. Water spray cooling is important because it helps manage heat around the bur and tooth during cutting.
Common configurations include standard turbine handpieces, fiber optic models that illuminate the operating field, and non-retraction designs that limit contaminant backflow. Coupling and connection options determine how the instrument connects to chair tubing; selected models offer 2-hole or 4-hole interfaces and quick couplings. The 45-degree surgical model provides an angled head for posterior access. Fiber optic models add illumination, while our low-speed range includes contra-angle alternatives. Match the clinical task, cooling, lighting and connection to the required workflow.
THE PRODUCT RANGE
High-Speed Dental Handpiece Product Range
Compare the available series and open a product page for full specifications.
Model 110451 (R1) / 110422 (F2)
Fieri Series High-Speed Handpiece
320,000–420,000 RPMNon-retractionGerman bearings
Model 110739 / 110422-T
Fieri Titanium-Plated Copper Handpiece
320,000–420,000 RPMTitanium-plated copperNon-retraction
Model 110750-3
KAVO Type Fiber Optic High-Speed Handpiece
300,000–420,000 RPMFiber optic light3-hole spray
Model 110749-2
NSK Type Fiber Optic High-Speed Handpiece
300,000–420,000 RPMFiber optic lightImported bearings
SELECTION GUIDE
How to Choose a High-Speed Dental Handpiece
Spray / Cooling
Compare spray coverage and water requirements. Three-hole and all-round cooling are available on selected models.
Lighting
Choose fiber optic models when illumination is required, and confirm the compatible light source and coupling.
Head Angle
Standard heads suit general preparation; a 45-degree surgical head improves access to posterior teeth.
Connection
Match the chair tubing or quick coupling. Confirm the exact 2-hole or 4-hole configuration before ordering.
Anti-Retraction
Fieri series non-retraction designs limit contaminant backflow. This feature complements routine reprocessing.
Clinical Application
Start with the procedure, then compare speed, grip, access and maintenance needs for the intended workflow.
MODEL-DEPENDENT FEATURES
Key Features of High-Speed Dental Handpieces
High Rotational Speed
Catalog speeds range from 300,000 to 420,000 RPM across the available series.
Efficient Water Spray Cooling
Selected models offer three-hole, 360-degree or all-round water cooling.
Fiber Optic Lighting
KAVO-type and NSK-type models provide fiber optic illumination.
Low Noise on Selected Models
Selected models specify noise levels of ≤63 dB or ≤65 dB.
135°C Sterilization on Selected Models
Golden, Golden Ring and 45-degree series list high-temperature, high-pressure sterilization.
Anti-Retraction on Selected Models
Fieri series designs help limit contaminant backflow into the handpiece and tubing.
Imported Bearings on Selected Models
The range includes German, GRW and other imported bearing options.
COMPARE THE RANGE
High-Speed Dental Handpiece Comparison
Unlisted configurations require confirmation for the selected model.
| Product | Model | Speed | Spray | Lighting | Connection | Special Feature |
|---|---|---|---|---|---|---|
| Golden High-Speed Dental Handpiece | 110749-J | 330,000–350,000 RPM | 3-hole, 360° | Confirm model | Confirm model | 24K gold-plated surface |
| Golden Ring High-Speed Handpiece | 110818-1 | 380,000 RPM | 360° all-round | Confirm model | 2-hole / 4-hole | GRW bearing; push-button chuck |
| 45° Surgical Handpiece | 110181 / 110054 / 110258 | 380,000–420,000 RPM | Confirm model | Confirm model | 2-hole / 4-hole | 45° head; rear exhaust |
| Fieri Series High-Speed Handpiece | 110451 (R1) / 110422 (F2) | 320,000–420,000 RPM | Confirm model | Confirm model | Confirm model | Non-retraction; diamond-cut grip |
| Fieri Titanium-Plated Copper Handpiece | 110739 / 110422-T | 320,000–420,000 RPM | Confirm model | Confirm model | Confirm model | Titanium-plated copper; non-retraction |
| KAVO Type Fiber Optic High-Speed Handpiece | 110750-3 | 300,000–420,000 RPM | 3-hole, 360° | Fiber optic | 2-hole / 4-hole quick coupling | Push-back coupling release |
| NSK Type Fiber Optic High-Speed Handpiece | 110749-2 | 300,000–420,000 RPM | 3-hole, 360° | Fiber optic | 2-hole / 4-hole quick coupling | Imported bearings; light transmission |
CLINICAL APPLICATIONS
High-Speed Handpiece Applications
Restorative Dentistry
Efficient cutting for restorative preparation with appropriate cooling.
Tooth Preparation
High rotational speeds for controlled removal and shaping of tooth structure.
Crown & Bridge Preparation
Standard and fiber optic options for preparation where access and visibility matter.
Surgical / Posterior Access
The 45-degree series provides angled access with rear exhaust.
General Clinical Procedures
Match grip, connection and lighting to the daily clinical workflow.
PRODUCT QUESTIONS
High-Speed Dental Handpiece FAQs
What is a high-speed dental handpiece?
A high-speed dental handpiece drives a rotary bur for tooth preparation and restorative cutting. This range includes air-turbine designs, fiber optic models, non-retraction models and angled surgical variants.
What RPM does a high-speed dental handpiece use?
The products in this catalog specify speeds from 300,000 to 420,000 RPM depending on the model. See the comparison table and individual product specifications.
What is the difference between standard and fiber-optic handpieces?
Fiber optic handpieces transmit light to the operating field. Standard configurations may not include illumination; confirm the exact configuration and compatible light source.
What is a 45-degree high-speed handpiece used for?
Its angled head helps reach posterior teeth and areas requiring surgical access. The listed 45-degree series uses rear exhaust to direct air away from the treatment field.
What is anti-retraction in a dental handpiece?
Anti-retraction, described here as non-retraction, limits contaminant backflow into the handpiece and connecting tubing. It is available on the Fieri series and does not replace cleaning and sterilization.
Can high-speed dental handpieces be sterilized?
Selected series list 135°C high-temperature and high-pressure sterilization. Always follow the instructions for the exact model; do not assume the same cycle applies to every handpiece or coupling.
What is the difference between 2-hole and 4-hole connections?
They have different connection layouts and must match the dental chair tubing or coupling. Choose the configuration specified for your unit and confirm light-source compatibility separately.
How do I choose a high-speed dental handpiece?
Compare the clinical application, cooling, lighting, head angle, chair connection and anti-retraction requirements, then confirm the chosen model with our team.
Do you supply high-speed handpieces for distributors?
Yes. Contact our team with the product models, quantities and destination market to discuss distributor supply requirements.
Do you offer OEM or private-label options?
Contact our team to discuss available configurations, branding and packaging for your OEM or private-label requirements.
TALK TO OUR PRODUCT TEAM
ContactFind the Right High-Speed Handpiece
Tell us your preferred model, chair connection, quantities and clinical or distributor requirements.