Busch Cool-Diamant Football (Egg) Bur | Busch No. CD 80F 023 – Fine Grit – FG | Pack of 2
The cool diamant fine grit diamond dental bur by Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and prosthetic procedures. Featuring an egg-shaped diamond cutting head with a fine grit abrasive and a distinctive red ring color-coding, this instrument delivers controlled, efficient material removal with reduced heat generation — a defining characteristic of the Cool Diamant series.
Key Features
- Shape: Football (Egg) (ovoid) diamond head for versatile access and contouring
- Grit: Fine — ideal for finishing, refining margins, and controlled surface reduction
- Color Code: Red Ring (Fine Grit, per ISO standard color-coding)
- Series: Cool Diamant — engineered for reduced frictional heat during preparation
- Shank: FG (Friction Grip) for high-speed handpieces
- Pack: Supplied as a pack of 2
- Made in Germany — manufactured to exacting quality standards
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| Shank | FG (Friction Grip) — 1.60 mm Ø, 19 mm overall length (ISO 314) |
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 cool diamant fine grit diamond dental bur is well-suited for the following clinical procedures:
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Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
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Filling Treatment — Contouring, finishing and polishing of amalgam and composite restorations. |
Why Choose Cool Diamant Fine?
As a cool diamant fine grit diamond dental bur, the CD 80F 023 FG is crafted by Busch, a German manufacturer with a long-standing reputation in dental rotary instruments. The fine grit designation makes this bur particularly effective where smooth surface quality and precise marginal integrity are required, complementing coarser preparation steps. Its FG shank ensures broad compatibility with standard high-speed turbines used in clinical practice.
Made in Germany
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 does the red ring indicate on this bur? The red ring is the ISO standard color code for fine grit diamond instruments, helping clinicians quickly identify the correct abrasiveness level chairside.
Is this bur compatible with standard high-speed handpieces? Yes. The FG (Friction Grip) shank is designed for use with conventional high-speed turbine handpieces.
How many burs are included in this listing? This listing supplies a pack of 2 Cool Diamant Fine burs.
What makes the Cool Diamant series distinct? The Cool Diamant design focuses on minimizing heat transfer to the tooth during preparation, supporting patient comfort and protecting pulpal health during extended cutting procedures.
Busch Cool-Diamant Football (Egg) Bur | Busch No. CD 80F 023 – Fine...
