Busch Diamond Micro Prep Flame Bur | Busch No. MI 8889 007 – Fine Grit, Red Ring – FG | Pack of 2
The micro prep diamond dental bur fine grit from Busch & Co. GmbH is engineered for precise, controlled cavity and fissure preparation in clinical dentistry. Designed with a flame geometry and fine grit diamond abrasive, this instrument delivers smooth, accurate cuts with minimal tissue disruption.
Product Overview
The MI 8889 007 FG is a flame-shaped micro prep diamond dental bur fine grit instrument, identified by its distinctive red ring coding. It is classified under ISO standard 806 314 262 514 007, ensuring compatibility and consistency across clinical workflows. Supplied as a pack of 2, it offers reliable performance for routine and detailed preparation procedures.
- Shape: Flame (Micro Prep)
- Grit: Fine (Red Ring)
- ISO Classification: 806 314 262 514 007
- Shank: FG (Friction Grip)
- Pack Quantity: 2
Applications
This micro prep diamond dental bur fine grit is specifically suited for cavity and fissure preparation, where precision and minimal invasiveness are essential. The flame design allows access to confined areas and interproximal regions with accuracy.
The micro prep diamond 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. |
Instrument Dimensions
| Head Ø | 0.7 mm (ISO size 007) |
|---|---|
| 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.
German Engineering Quality
Manufactured by Busch & Co. GmbH, this micro prep diamond dental bur fine grit instrument reflects the precision and quality associated with German dental manufacturing. Each bur is produced to exacting standards, supporting consistent clinical outcomes.

FAQ
What is the ISO classification for this bur? The ISO classification is 806 314 262 514 007.
How many burs are included per pack? Each pack contains 2 burs.
What shank type does this bur use? This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
