Busch Cool-Diamant Taper (Cone) Rounded Edge Bur | Busch No. CD 37 014 – FG | Pack of 6
The cool diamant diamond dental bur CD 37 014 FG from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and prosthetic procedures. Featuring a taper (cone) rounded edge geometry and medium grit diamond abrasive, this bur delivers controlled, efficient cutting with reduced heat generation — a hallmark of the Cool Diamant series.
Key Features
- Shape: Taper (Cone) with Rounded Edge — ideal for crown preparation and cavity/fissure preparation
- Grit: Medium — balances stock removal speed with surface quality
- Shank: FG (Friction Grip) — compatible with standard high-speed handpieces
- Series: Cool Diamant — engineered to minimize frictional heat at the cutting site
- Pack Size: 6 burs per pack, offering excellent value for clinical use
- Origin: Made in Germany — manufactured to rigorous quality 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.
Clinical Applications
The cool diamant diamond dental bur is well-suited for two primary clinical workflows:
- Crown Preparation — the taper (cone) rounded edge geometry provides consistent margin definition and axial wall reduction
- Cavity/Fissure Preparation — precise shaping of occlusal cavities and fissure sealant preparations
As with all instruments in the Cool Diamant line, this cool diamant diamond dental bur is crafted in Germany, reflecting Busch & Co.'s long-standing commitment to quality, precision, and reliability in dental instrumentation.
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? The CD 37 014 FG features a standard FG (Friction Grip) shank, compatible with most high-speed dental handpieces.
What does the Cool Diamant designation mean? Cool Diamant refers to the bur's design optimized for reduced heat generation during cutting, supporting patient comfort and tissue integrity.
How many burs are included? Each pack contains 6 burs, making this a practical choice for busy clinical environments. The cool diamant diamond dental bur is available in convenient multi-packs for consistent restocking.

