Busch Diamond Cylinder Flat Bur | Busch No. 835 012 – Medium Grit – HP | Pack of 2
The diamond cylinder flat medium grit dental bur from Busch & Co. GmbH is a precision rotary instrument engineered for demanding crown and bridge procedures. Designed with a cylinder flat geometry and medium grit diamond coating, this bur delivers controlled, consistent material removal across a range of clinical applications.
Product Overview
This instrument is classified under ISO standard 806 104 107 524 012, ensuring compatibility and traceability within professional dental workflows. The cylinder flat shape provides a broad, flat working surface ideal for preparing flat floors and defined shoulder margins. The medium grit formulation balances efficient cutting with manageable surface finish, making it a reliable choice for routine preparation work.
Key Features
- Shape: Cylinder Flat
- Grit: Medium
- ISO Classification: 806 104 107 524 012
- Pack Size: 2 instruments per pack
- Shank: HP (Handpiece)
- Manufactured in Germany to exacting quality standards
Instrument Dimensions
| Head Ø | 1.2 mm (ISO size 012) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
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.
Applications
The diamond cylinder flat medium grit dental bur is particularly suited for Crown and Bridge Technology, where precision geometry and reliable grit retention are essential. Whether preparing abutment teeth or refining preparation margins, this instrument supports accurate, repeatable clinical outcomes.
As a diamond cylinder flat medium grit dental bur produced in Germany, it reflects Busch & Co. GmbH's long-standing commitment to instrument quality and manufacturing consistency. Each pack contains two burs, providing immediate backup availability in active clinical environments.

FAQ
What is the ISO classification for this bur? This bur is classified as ISO 806 104 107 524 012.
How many burs are included per pack? Each pack contains 2 instruments.
What shank type does this bur use? This bur features an HP (Handpiece) shank.
What procedures is this bur best suited for? It is designed primarily for Crown and Bridge Technology applications requiring a cylinder flat geometry with medium grit cutting efficiency.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 835.104.012 |
| Brasseler USA | 835.11.012 |
| Meisinger | 835-012-HP |
| NTI (Kerr Rotary) | M835-012 |
| Edenta | 835.104.012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

