Busch Diamond Pear Bur | Busch No. 6831 012 – Coarse Grit, Green Ring – FG | Pack of 6
The diamond coarse grit dental bur pear shape from Busch & Co. GmbH is a precision-engineered rotary instrument designed to deliver consistent, efficient cutting performance in demanding clinical environments. Identified by green ring color-coding, this bur conforms to ISO standard 806 314 234 534 012, ensuring compatibility and reliable specification adherence across professional dental workflows.
Product Overview
This diamond coarse grit dental bur pear shape features a pear-shaped head with coarse diamond grit — a configuration well-suited to aggressive material removal and cavity preparation tasks. The coarse grit designation means this bur is optimized for rapid cutting through enamel and dentin, making it an ideal choice for the initial stages of cavity and fissure preparation. The green ring band provides instant visual identification of the grit grade, supporting efficient instrument management in the clinical setting.
Standard Classification
ISO: 806 314 234 534 012
Applications
The diamond coarse grit dental bur pear shape 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. |
Key Features
- Shape: Pear
- Grit: Coarse (Green Ring)
- ISO Classification: 806 314 234 534 012
- Pack quantity: 6 burs per pack
- Manufactured in Germany to rigorous quality standards
As a diamond coarse grit dental bur pear shape, this instrument reflects Busch & Co. GmbH's longstanding commitment to German engineering excellence. Each bur in the pack is produced with consistent diamond particle distribution to ensure uniform cutting performance throughout its service life.

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.
FAQ
What does the green ring indicate on this bur? The green ring is the ISO color-code for coarse grit, allowing clinicians to quickly identify the abrasive grade at a glance.
How many burs are included in a pack? Each pack contains 6 burs.
Is this bur suitable for cavity preparation? Yes. The diamond coarse grit dental bur pear shape is specifically indicated for cavity and fissure preparation procedures.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 6831.314.012 |
| Brasseler USA | 6831.31.012 |
| Meisinger | 6831-012-FG |
| NTI (Kerr Rotary) | C831-012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

