Busch Diamond Cylinder Rounded Edge Bur | Busch No. 8835KR 012 – Fine Grit, Red Ring – FG | Pack of 2
The diamond cylinder dental bur fine grit from Busch & Co. GmbH is a precision rotary instrument engineered for consistent, controlled cutting in demanding clinical environments. Featuring a cylinder rounded edge geometry with a red ring designation indicating fine grit, this bur is designed to deliver smooth, refined results across a range of restorative and prosthetic procedures.
Product Specifications
- Shape: Cylinder Rounded Edge
- Grit: Fine (Red Ring)
- ISO Classification: 806 314 156 514 012
- Shank Type: FG (Friction Grip)
- Pack Quantity: 2 burs per pack
Applications
The diamond cylinder dental bur fine grit is well-suited for the following clinical procedures:
| Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin. | |
| Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown. |
Instrument Dimensions
| Head Ø | 1.2 mm (ISO size 012) |
|---|---|
| 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.
Quality & Origin
Manufactured to exacting German standards, this diamond cylinder dental bur fine grit reflects Busch & Co. GmbH's longstanding commitment to quality, consistency, and clinical reliability. Each bur is produced with uniformly applied diamond abrasive to ensure predictable cutting performance across every use.

FAQ
What does the red ring on this bur indicate? The red ring designates a fine grit level, suitable for finishing and refined preparation work.
How many burs are included in a pack? Each pack contains 2 burs of the 8835KR 012 FG Diamond Fine.
What shank type does this bur use? This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 8835KR.314.012 |
| Brasseler USA | 8835KR.31.012 |
| Meisinger | 8835KR-012-FG |
| NTI (Kerr Rotary) | F835KR-012 |
| Alpen (Coltène) | 60032019 |
| Edenta | F835KR.314.012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

