Busch Cool-Diamant Cylinder Rounded Edge Bur | Busch No. CD 25 016 – FG | Pack of 6
The cool diamant diamond dental bur CD 25 016 FG from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding crown preparation procedures. Featuring a cylinder rounded edge geometry and medium grit diamond coating, this bur delivers controlled, efficient cutting performance in daily clinical practice.
Product Overview
- Shape: Cylinder Rounded Edge
- Series: Cool Diamant
- Grit: Medium
- Shank: FG (Friction Grip)
- Pack Size: 6 burs per pack
As a genuine cool diamant diamond dental bur, this instrument is built to the exacting standards for which Busch & Co. GmbH is internationally recognised. Each bur is manufactured in Germany, ensuring consistent quality, dimensional accuracy, and reliable clinical outcomes across the full pack.
Ideal Application
Instrument Dimensions
| Head Ø | 1.6 mm (ISO size 016) |
|---|---|
| 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.
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 handpieces are compatible with this instrument? It has an FG (friction grip) shank, which fits standard high-speed turbine handpieces.
How many are included per pack? Each pack contains 6 burs.
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.

