Busch Zirconia Diamond Torpedo Conical Polisher | Busch No. 9918 030 – Fine – RA | Pack of 2
The zirconia polishing diamond bur fine from Busch & Co. GmbH is a precision-engineered polisher designed to deliver a high-shine finish on zirconia restorations with exceptional consistency and control. Designated as the Busch Zirconia Diamond Polisher | Busch No. 9918 030 – Fine – RA and supplied as a pack of two, this instrument meets the demands of modern dental laboratory and clinical workflows.
Key Features
- High-Shine Polishing: Engineered specifically for achieving a superior surface finish on zirconia, minimising micro-scratches and producing a clinically refined result.
- Diamond Interspersed: The abrasive matrix incorporates diamond particles, ensuring effective and controlled material removal throughout the polishing process.
- Fine Grit: The fine designation makes this zirconia polishing diamond bur fine ideal for the finishing stage, refining surfaces after initial shaping or contouring steps.
- ISO Classification: 803 204 297 514 030 — ensuring compatibility and standardised identification across dental systems.
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Made in Germany: Manufactured by Busch & Co. GmbH to exacting German quality standards.
Applications
The zirconia polishing diamond bur fine is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
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Processing of Zirconium Oxide — Cutting, contouring and finishing of zirconium oxide restorations. |
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Diamond Interspersed — Diamond particles bonded through the abrasive for consistent performance and long service life. |
Instrument Dimensions
| Head Ø | 3.0 mm (ISO size 030) |
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| 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.
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What material is this polisher designed for?
This zirconia polishing diamond bur fine is specifically designed for use on zirconia (zirconium oxide) restorations, making it suitable for crown and bridge applications.
How many units are included?
This product is supplied as a pack of two polishers.
What is the ISO classification?
The ISO classification for this instrument is 803 204 297 514 030.
