Busch Diamond Pear Bur | Busch No. 8831 012 – Fine Grit, Red Ring – FG | Pack of 2
The diamond dental bur fine grit pear shape from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the rigorous demands of modern restorative and preparatory dentistry. Featuring a pear-shaped head with a fine grit diamond coating indicated by the red ring colour-coding, this bur delivers controlled, smooth material removal ideal for delicate cavity and fissure work.
Product Specifications
- Shape: Pear
- Grit: Fine (Red Ring)
- ISO Classification: 806 314 234 514 012
- Pack Quantity: 2 burs per pack
- Manufacturer: Busch & Co. GmbH
- Country of Manufacture: Made in Germany
Applications
This diamond dental bur fine grit pear shape is particularly suited for cavity and fissure preparation procedures. The fine grit formulation allows clinicians to achieve smooth surface finishes while maintaining precise control over cutting depth and direction, minimising trauma to surrounding tooth structure.
As a German-engineered instrument, this bur reflects Busch & Co. GmbH's longstanding commitment to manufacturing quality, consistency, and clinical reliability. The pear geometry provides excellent access to occlusal surfaces and is well regarded for its versatility across a range of preparatory and finishing applications.
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.
Why Choose This Bur?
- Fine grit for refined, controlled cutting and finishing
- Standardised ISO classification for reliable specification matching
- Colour-coded red ring for quick chairside identification
- Manufactured in Germany to exacting quality standards
- Convenient two-pack format for consistent clinical supply

FAQ
What does the red ring indicate on this bur? The red ring is a standardised colour code indicating fine grit, helping clinicians quickly identify the correct instrument at chairside.
What is the ISO classification for this bur? The ISO classification is 806 314 234 514 012, which specifies the instrument's form, dimensions, and grit as defined by international dental standards.
Is the diamond dental bur fine grit pear shape suitable for cavity preparation? Yes, its pear shape and fine grit make it well suited for cavity and fissure preparation, offering precise material removal with a smooth finish.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 8831.314.012 |
| Brasseler USA | 8831.31.012 |
| Meisinger | 8831-012-FG |
| NTI (Kerr Rotary) | F831-012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

