Ultrasonic Piezo Burnisher

Ultrasonic Piezo Burnisher – Advanced Surface Finishing for Precious Metal Castings

The 28 kHz Ultrasonic Piezo Burnisher has been successfully adapted by jewellers as a highly effective finishing tool for gold, silver and platinum castings. Operating at 28,000 vibrations per second, the piezoelectric handpiece delivers controlled ultrasonic energy that gently refines the surface of cast components without removing excessive material or compromising delicate details.

The rapid micro-vibrations help smooth microscopic casting imperfections, reduce surface roughness and improve the overall finish before polishing. This results in shorter finishing times, improved consistency and a higher-quality surface, particularly on intricate designs, stone settings, filigree work and areas that are difficult to access using conventional polishing methods.

Supplied with a selection of interchangeable tips which you can customise through simple grinding and polishing, the Ultrasonic Piezo Burnisher can be adapted for a wide variety of workshop applications.

Key Features

• 28 kHz piezoelectric technology delivering 28,000 vibrations per second.
• Smooths the surface of gold, silver and platinum castings prior to polishing.
• Reduces microscopic casting imperfections while preserving fine detail.
• Helps decrease finishing and polishing time.
• Digital power control for consistent, repeatable results.
• Supplied with interchangeable precision tips.

Why Jewellers Use It

Unlike traditional abrasive finishing methods, the Ultrasonic Piezo Burnisher uses controlled ultrasonic vibrations to refine the surface rather than aggressively removing material. The result is a smoother casting, better preservation of intricate detail, and a more efficient route to a high-polish finish. It has quickly become a valuable workshop tool for jewellers seeking to improve the quality and consistency of their finishing process.