Busch Steel Wheel Pre-Polisher | Busch No. 9660 220 – Mocha, Medium | Pack of 12

The chrome cobalt pre-polishing dental instrument from Busch & Co. GmbH is engineered to deliver consistent, controlled surface refinement on chrome-cobalt alloy restorations. Designed with a medium grit abrasive profile, this polisher is purpose-built for the pre-polishing stage, ensuring a uniform surface preparation before final high-gloss finishing.

Product Overview

This chrome cobalt pre-polishing dental instrument is classified under ISO standard 653 900 372 524 220, confirming its adherence to internationally recognized specifications. Supplied as a convenient pack of 12, it offers excellent value for high-volume dental laboratories and professional technicians who demand reliability and repeatability in every session.

Key Features

• Medium grit formulation optimized for pre-polishing chrome-cobalt alloys
• Consistent abrasive performance across the full working surface
• ISO Classification: 653 900 372 524 220
• Pack of 12 units for extended use in busy laboratory environments
• Manufactured in Germany to exacting quality standards

Instrument Dimensions

Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.

Applications

This chrome cobalt pre-polishing dental instrument is specifically suited for use in the Model Casting Technique, making it an essential tool for dental technicians working with cast metal frameworks and prosthetic restorations. Its medium grit construction removes surface irregularities efficiently, creating the ideal foundation for subsequent polishing stages.

The chrome cobalt pre-polishing dental instrument is well-suited for the following dental laboratory applications:

Model Casting Technique — Finishing and adjustment of cast metal frameworks.

FAQ

What alloy is this polisher designed for? This polisher is specifically formulated for pre-polishing chrome-cobalt alloy restorations as part of the Model Casting Technique workflow.

What ISO classification does this instrument carry? It is classified under ISO 653 900 372 524 220.

How many units are included per pack? Each pack contains 12 individual polishing instruments, making it a practical choice for dental laboratory use.