Busch Cool-Diamant Inverted Cone Bur | Busch No. CD 09 012 – FG | Pack of 6

The cool diamant diamond dental bur inverted cone from Busch & Co. GmbH is engineered for precise cavity and fissure preparation in demanding clinical environments. Designed with medium grit, this inverted cone bur delivers controlled material removal while maintaining exceptional surface quality throughout the procedure.

Product Overview

The CD 09 012 FG cool diamant diamond dental bur inverted cone is part of Busch's renowned Cool-Diamant series, offering consistent cutting performance and reliable results. The medium grit configuration makes it well suited for a broad range of restorative and preparatory applications where accuracy is paramount.

Applications

The cool diamant diamond dental bur inverted cone is well-suited for the following clinical procedures:

Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin.

Key Features

• Shape: Inverted Cone geometry for targeted cavity and fissure preparation
• Grit: Medium grit for balanced cutting efficiency and surface finish
• Series: Cool-Diamant — optimised for reduced heat generation during preparation
• Shank: FG (Friction Grip) for use with standard high-speed handpieces
• Pack Size: Supplied as a pack of 6 for consistent clinical supply
• 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.

Why Choose the Cool-Diamant Series?

The cool diamant diamond dental bur inverted cone benefits from German engineering standards, ensuring dimensional consistency and long-lasting diamond bond integrity across every bur in the pack. Clinicians can rely on uniform cutting behaviour from the first use to the last.

Independent Research: Test Winner at Innsbruck

In an independent laboratory study at the Medical University of Innsbruck, Busch’s COOL DIAMANT design achieved the highest cutting performance in both test series — outperforming same-shape, same-grit diamonds from up to ten competing manufacturers. Under standardized conditions (200,000 rpm turbine, constant 152 g load, 10–40 minutes of continuous cutting on 99.5% Al₂O₃ ceramic), the COOL DIAMANT instrument removed significantly more material than burs from Diatech, Edenta, Horico and Komet (p < 0.05), and in the second series the standard Busch diamond placed second only to its cooling-groove sibling. The authors concluded that instruments with cooling grooves deliver higher grinding performance and need replacing less often.

Source: Sander A, Beier US, Kapferer I, Dumfahrt H. Untersuchung zur Schleifleistung diamantierter Schleifkörper. Stomatologie 2009;106:29–34 (Medizinische Universität Innsbruck).

FAQ

What procedures is this bur suitable for? It is designed primarily for cavity and fissure preparation using a high-speed FG handpiece.

How many burs are included? Each pack contains 6 individual burs.

Where is this product manufactured? The cool diamant diamond dental bur inverted cone is made in Germany by Busch & Co. GmbH.