Busch Ceramic Diamond Flame Polisher | Busch No. 9809 040 – Medium – RA | Pack of 2

The ceramic pre-polishing diamond bur medium grit from Busch & Co. GmbH is a precision-engineered polishing instrument designed specifically for pre-polishing ceramic restorations in professional dental laboratory environments. Built with diamond-interspersed abrasive technology, this polisher delivers consistent, controlled surface refinement across a wide range of ceramic materials.

Product Overview

Manufactured to exacting German quality standards, the Busch Ceramic Diamond Polisher | Busch No. 9809 040 – Medium – RA is classified under ISO standard 803 204 243 523 040. It is supplied as a convenient pack of two, ensuring workflow continuity in busy dental laboratory settings. As a ceramic pre-polishing diamond bur medium grit instrument, it is ideally suited for the pre-polishing stage prior to final glaze or high-shine finishing.

Key Features

• Type: Polisher for pre-polishing ceramic surfaces
• Abrasive: Diamond interspersed throughout the working body
• Grit: Medium
• ISO Classification: 803 204 243 523 040
• Pack Quantity: 2 pieces
• Origin: Made in Germany

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

The ceramic pre-polishing diamond bur medium grit is well-suited for the following dental laboratory applications:

	Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.
	Veneering/Ceramic Technology — Contouring, adjustment and finishing of veneering ceramics and all-ceramic restorations.
	Diamond Interspersed — Diamond particles bonded through the abrasive for consistent performance and long service life.

Why Choose This Instrument

The uniform diamond dispersion within this ceramic pre-polishing diamond bur medium grit tool ensures repeatable abrasive action throughout the life of the instrument, reducing the risk of surface irregularities and supporting efficient, professional-grade ceramic finishing workflows.

FAQ

What handpieces are compatible with this instrument? It has an RA (right angle, latch-type) shank, which fits standard slow-speed contra-angle handpieces.

How many are included per pack? Each pack contains 2 polishers.

Where is this instrument made? It is manufactured by Busch & Co. in Engelskirchen, Germany, an ISO 13485-certified specialist in rotary precision instruments since 1905.