Busch Cool-Diamant Cylinder Rounded Edge Bur | Busch No. CD 25G 014 – Coarse Grit – FG | Pack of 6
The cool diamant coarse diamond dental bur from Busch & Co. GmbH is engineered for demanding crown preparation procedures, delivering consistent material removal with a coarse grit diamond surface. Designed in a cylinder rounded edge configuration, this instrument is ideally suited for controlled, efficient preparation in clinical environments.
Product Overview
- Shape: Cylinder Rounded Edge
- Series: Cool Diamant
- Grit: Coarse
- Identification: Green Ring
- Shank: FG (Friction Grip)
- Reference: CD 25G 014 FG
- Pack Quantity: Pack of 6
Applications
The cool diamant coarse diamond dental bur is well-suited for the following clinical procedures:
 |
Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
Made in Germany. This instrument reflects the precision manufacturing standards that Busch & Co. GmbH is known for. Each bur is crafted to deliver reliable performance across multiple applications, making the cool diamant coarse diamond dental bur a trusted choice for dental professionals.
Instrument Dimensions
| Head Ø | 1.4 mm (ISO size 014) |
|---|---|
| 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.
German Engineering
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 is the grit level of this bur? This bur features a coarse grit, identified by a green ring color coding, suitable for efficient bulk reduction during crown preparation.
What shank type is compatible with this bur? This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
How many burs are included in each pack? Each pack contains 6 individual cool diamant coarse diamond dental bur instruments, providing excellent value for busy dental practices.
Busch Cool-Diamant Cylinder Rounded Edge Bur | Busch No. CD 25G 014...
