Ultrasonic
Deburring
High-frequency ultrasonic vibrations create microscopic cavitation bubbles in the liquid medium. When these collapse near the part surface, they dislodge fine burrs — uniformly and gently.
How Ultrasonic
Deburring Works
Parts are immersed in a liquid bath coupled to an ultrasonic transducer. Cavitation energy removes burrs from all accessible surfaces.
Immersion
Parts are placed in a basket and submerged in the ultrasonic bath — water, solvent or deburring compound.
Ultrasonic agitation
Transducers at 20–40 kHz generate cavitation bubbles across the bath. Bubble collapse energy acts uniformly on all surfaces.
Rinse
Parts are rinsed to remove dislodged particles. The process also provides excellent surface cleaning as a secondary benefit.
Where Ultrasonic Deburring
Is Used
Ultrasonic deburring is ideal for delicate, high-value parts where conventional abrasive methods would risk surface damage.
Watch & jewellery components
Ultra-fine burrs on micro-machined parts are removed without any mechanical contact.
Medical & surgical instruments
Stainless steel and titanium instruments are deburred and cleaned in a single bath — ready for sterilisation.
Aerospace fasteners
Fine burrs on precision-machined bolt holes and slots are removed uniformly.
Electronics housings
Aluminium enclosures and connectors are deburred and cleaned without abrasive contamination.
Why Ultrasonic Deburring
- Extremely gentle — suitable for the most delicate components
- Uniform action across all surfaces simultaneously
- Combined deburring and cleaning in one step
- No abrasives — no surface contamination
- Batch processing — high throughput for small parts
- No mechanical stress on the part
- Suitable for complex geometries with many surfaces
- Easily validated for medical and aerospace processes
Ultrasonic vs. Alternative Methods
| Feature | Ultrasonic | Vibratory | CBE |
|---|---|---|---|
| Delicate parts | ✔ Excellent | ~ Care required | ✔ Good |
| Surface cleaning | ✔ Yes | ~ Partial | ✔ Yes |
| Heavy burrs | ✖ Fine only | ✔ Yes | ✖ Fine only |
| Batch size | Medium | Large | Large |
| Investment cost | Low–Medium | Low | Low–Medium |
Frequently Asked Questions
Send us your drawing
Share a PDF, DWG or photo of the part. We will recommend the right deburring method and provide a no-obligation quote within 24 hours.
Send Drawing or Photo