Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG | Pack of 6
The cool diamond dental bur crown preparation solution from Busch & Co. GmbH, the Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG, is engineered to deliver precise, controlled cutting performance for demanding restorative workflows. This pack of 6 burs ensures consistent results across multiple procedures, reducing chair time and increasing clinical efficiency.
Product Overview
The Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG features a taper (cone) rounded edge geometry with a medium grit diamond coating, making it ideally suited for crown preparation procedures. As a dedicated cool diamond dental bur crown preparation instrument, it is designed to minimize heat generation during preparation, helping to protect the pulp and surrounding tissue while maintaining cutting precision.
- Shape: Taper (Cone) with Rounded Edge
- Grit: Medium
- Series: Cool Diamant
- Shank: FG (Friction Grip)
- Quantity: Pack of 6
- Application: Crown Preparation
Made in Germany
Manufactured in Germany, the Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG reflects Busch & Co. GmbH's commitment to precision engineering and quality craftsmanship. German-made dental instruments are recognized globally for their consistency, durability, and adherence to stringent manufacturing standards.
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.
Why Choose Cool Diamant?
When selecting a cool diamond dental bur crown preparation instrument, the Cool Diamant series stands out for its ability to maintain effective cutting while reducing thermal stress on the tooth. The medium grit designation provides an optimal balance between material removal rate and surface finish quality, which is critical during crown preparation.
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 shank type for the Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG? This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
What is the grit level of this bur? The Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 014 – FG has a medium grit diamond coating, suitable for efficient crown preparation with a controlled surface finish.
How many burs are included in the pack? Each pack contains 6 burs, providing consistent performance across multiple clinical uses.
Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 42 ...
