Busch Metal Wheel Polisher | Busch No. 9621 140 – Green, Fine – RA | Pack of 3
The metal polishing bur fine grit from Busch & Co. GmbH is a precision-engineered polisher designed to deliver a superior shine finish on metal surfaces in dental applications. Classified under ISO standard 653 204 543 503 140, this instrument meets rigorous quality benchmarks and is manufactured in Germany to the highest engineering standards.
Product Overview
This polisher is specifically formulated for shine-polishing metals with a fine grit configuration, making it the ideal metal polishing bur fine grit for technicians who demand consistent, high-quality surface results. The fine grit ensures a smooth, refined finish without compromising the integrity of the underlying material. Each pack contains 3 units, providing excellent value and ensuring you always have a ready instrument on hand.
Applications
The metal polishing bur fine grit is well-suited for the following applications:
 |
Filling Treatment — Contouring, finishing and polishing of amalgam and composite restorations. |
 |
Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
Key Features
- Fine grit configuration for precise, controlled polishing
- ISO Classification: 653 204 543 503 140
- Designed for shine-polishing metals
- Pack of 3 for extended use
- Made in Germany — engineered for durability and clinical reliability
Instrument Dimensions
| Head Ø | 14.0 mm (ISO size 140) |
|---|---|
| Shank | RA / CA (Contra-Angle, latch) — 2.35 mm Ø, 22 mm overall length (ISO 204) |
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.
FAQ
What surfaces is this metal polishing bur fine grit suitable for? It is designed for polishing metal surfaces in dental restorations, including fillings, crowns, and bridge frameworks.
How many polishers are included in a pack? Each pack contains 3 polishers, ensuring continued workflow without interruption.
What is the ISO classification of this instrument? This product is classified under ISO: 653 204 543 503 140, confirming its standardised dimensions and performance profile.
Busch Metal Wheel Polisher | Busch No. 9621 140 – Green, Fine – RA ...
