Air Turbine Dental Handpiece
A high-speed rotary dental handpiece powered by compressed air, utilizing an unlimited rotary acting pneumatic turbine for precision drilling and grinding in dental procedures. It falls under HTS 8412.39.0040 as a pneumatic power motor with unlimited rotary action, distinct from limited rotary types like reciprocating pistons.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a complete dental drill unit with electric components
Complete dental instruments incorporating motors may shift to Chapter 90 for medical appliances.
If imported solely as replacement turbine parts
Parts of pneumatic engines are classified separately under 8412.90, not as complete motors.
If for industrial turbine use in non-power applications
If functioning primarily as a valve or regulator rather than a power motor.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify FDA registration and medical device classification for dental tools to ensure compliance with U.S. import health regulations
• Include detailed technical specs confirming unlimited rotary action and air-powered mechanism in commercial invoices
• Avoid misclassification as electric motors (HTS 8501); provide airflow diagrams if challenged by customs
Related Products under HTS 8412.39.00.40
Pneumatic Rotary Grinding Spindle
An air-driven rotary spindle used in precision grinding machines for semiconductor wafer processing, providing unlimited continuous rotation via pneumatic turbine. Classified under HTS 8412.39.0040 for its pneumatic unlimited rotary acting motor design.
Semiconductor Wafer Polishing Air Motor
Pneumatic motor designed for driving polishing pads in semiconductor wafer preparation equipment, featuring unlimited rotary action for high-precision surface finishing. Falls under HTS 8412.39.0040 as a specialized pneumatic rotary power engine.
Micro Pneumatic Turbine for Precision Drills
Miniature air turbine motor for high-RPM precision drilling in electronics assembly, offering unlimited rotary action. HTS 8412.39.0040 covers this as a pneumatic unlimited rotary power motor.
Air-Powered Turbine Engraver Tool
A handheld pneumatic engraver with unlimited rotary turbine for etching and marking on metals and semiconductors, driven by compressed air. It qualifies for HTS 8412.39.0040 due to its rotary acting pneumatic power engine design.
Pneumatic Rotary Vane Air Motor
A compact rotary vane type pneumatic motor providing unlimited continuous rotation for industrial automation and conveyor drives. Classified in HTS 8412.39.0040 for other unlimited rotary acting pneumatic power motors.