Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 39 016 – FG | Pack of 6
The cool diamant diamond dental bur CD 39 016 FG from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding crown preparation procedures. This taper (cone) rounded edge bur in medium grit delivers controlled, efficient cutting performance in a variety of clinical restorative workflows.
Product Overview
The cool diamant diamond dental bur features a taper (cone) rounded edge geometry that is well suited for crown and cavity preparation, allowing the clinician to achieve accurate margins and smooth axial walls. The medium grit diamond coating provides a reliable balance between cutting speed and surface finish, making it appropriate for a wide range of restorative applications.
Applications
The cool diamant 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. |
Key Features
- Diamond, Taper (Cone) Rounded Edge design optimised for crown preparation
- Medium grit for balanced cutting efficiency and surface quality
- FG shank compatible with standard high-speed handpieces
- Part of the Cool Diamant series — engineered for consistent clinical performance
- Made in Germany
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.
Pack Information
This listing includes a pack of 6 units of the cool diamant diamond dental bur CD 39 016 FG, providing excellent value for high-volume clinical practices seeking consistent, reliable instruments across multiple procedures.
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 shank type does this bur use? The CD 39 016 FG uses an FG (friction grip) shank, compatible with standard high-speed dental handpieces.
What procedure is this bur intended for? It is intended primarily for crown preparation, leveraging its taper (cone) rounded edge geometry for precise margin definition.
How many burs are included? This pack contains 6 individual burs.
Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 39 ...
