Busch Diamond Cylinder Round Bur | Busch No. 842R 021 – Medium Grit – HP | Pack of 2
The medium grit cylinder diamond dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable performance in demanding clinical environments. Manufactured to exacting standards in Germany, this diamond bur delivers consistent cutting efficiency and controlled material removal across a wide range of restorative and prosthetic applications.
Product Specifications
- Shape: Cylinder Round
- Grit: Medium
- ISO Classification: 806 104 143 524 021
- Pack Contents: 2 burs per pack
Why Choose This Medium Grit Cylinder Diamond Dental Bur?
The medium grit cylinder diamond dental bur offers an optimal balance between cutting speed and surface finish. The cylindrical form provides excellent access and control during preparation work, allowing clinicians to achieve precise margins and defined cavity walls with confidence. Each bur is manufactured to ISO standard 806 104 143 524 021, ensuring dimensional accuracy and compatibility with standard high-speed handpieces.
Applications
This instrument is particularly suited for Crown and Bridge Technology, where precision and repeatability are essential. The medium grit diamond surface handles tooth structure and restorative materials efficiently, making it a dependable choice for everyday prosthetic workflows.
As a genuine Made in Germany product from Busch & Co. GmbH, this medium grit cylinder diamond dental bur reflects decades of expertise in dental rotary instrument manufacturing. German engineering standards underpin every aspect of the production process, from diamond bonding to shank tolerances.

FAQ
What is the ISO classification for this bur? The ISO classification is 806 104 143 524 021, confirming the instrument type, grit, and geometry.
How many burs are included per pack? Each pack contains 2 burs.
What applications is this bur recommended for? It is recommended primarily for Crown and Bridge Technology procedures requiring controlled tooth preparation.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 842R.104.021 |
| Brasseler USA | 842R.11.021 |
| Meisinger | 842R-021-HP |
| NTI (Kerr Rotary) | M842R-021 |
| Alpen (Coltène) | 842R-104-021 |
| Edenta | 842R.104.021 |
