Busch Cool-Diamant Pear Bur | Busch No. CD 19 018 – FG | Pack of 6
The cool diamond dental bur medium grit from Busch & Co. GmbH is engineered for precise cavity and fissure preparation, offering clinicians a reliable cutting instrument in the pear diamond shape. Designed for friction grip (FG) handpieces, this bur delivers consistent, controlled material removal across a range of restorative procedures.
Product Overview
The Busch Cool-Diamant Pear Bur | Busch No. CD 19 018 – FG is a pear-shaped diamond bur with a medium grit designation, making it well-suited for initial cavity preparation and fissure work where controlled cutting depth and smooth surface results are priorities. As a cool diamond dental bur medium grit instrument, it is formulated to reduce heat generation during cutting, supporting patient comfort and pulpal health.
Key Features
- Shape: Pear (Diamond)
- Grit: Medium
- Shank: Friction Grip (FG)
- Application: Cavity and fissure preparation
- Made in Germany — manufactured to rigorous quality standards
- Pack of 6 — providing clinical efficiency and value
Instrument Dimensions
| Head Ø | 1.8 mm (ISO size 018) |
|---|---|
| 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.
Clinical Application
This cool diamond dental bur medium grit is optimised for cavity and fissure preparation workflows. The pear geometry allows precise access to occlusal anatomy, making it a practical choice for both direct and indirect restorative procedures. German manufacturing ensures consistent diamond particle distribution and bonding for reliable, repeatable clinical performance.
Why Choose COOL-DIAMANT?
Busch & Co. GmbH has a longstanding reputation for precision dental instruments. The COOL-DIAMANT range reflects this commitment through refined grit engineering that supports efficient tooth reduction while minimising thermal stress. Each cool diamond dental bur medium grit unit in this pack meets consistent dimensional and abrasive standards expected in professional dental settings.
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 handpiece is this bur compatible with? This bur features a friction grip (FG) shank, compatible with standard high-speed friction grip handpieces.
How many burs are included? Each pack contains 6 burs.
What is the intended clinical use? The Busch Cool-Diamant Pear Bur | Busch No. CD 19 018 – FG is designed primarily for cavity and fissure preparation with a medium grit diamond finish.

