Busch Diamond Torpedo Bur | Busch No. 6877 012 – Coarse Grit, Green Ring – FG | Pack of 6
The diamond torpedo coarse grit dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding requirements of modern restorative and prosthetic dentistry. With its distinctive torpedo profile and coarse grit diamond coating, this bur delivers aggressive, controlled material removal where clinical efficiency is paramount.
Product Specifications
- Shape: Torpedo
- Grit: Coarse (Green Ring)
- Material: Diamond
- ISO Classification: 806 314 288 534 012
- Pack Quantity: 6 burs per pack
Clinical Applications
The diamond torpedo coarse grit dental bur is particularly well suited for crown preparation procedures, where efficient tooth reduction and precise marginal definition are essential. The torpedo geometry allows clinicians to work with accuracy along axial walls and at the preparation margin, helping to achieve consistent, reproducible results.
- Crown Preparation
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?
Manufactured in Germany by Busch & Co. GmbH, this diamond torpedo coarse grit dental bur reflects decades of German engineering excellence. Each bur is produced to strict quality standards, ensuring reliable cutting performance, longevity, and consistent grit distribution across the diamond surface. The coarse grit designation makes it an ideal first-step instrument in multi-stage preparation protocols.
Supplied in a convenient pack of 6, this instrument offers excellent value for busy dental practices that require dependable performance across multiple procedures. When selecting a diamond torpedo coarse grit dental bur for crown preparation, clinicians can rely on the Busch name for quality backed by ISO-standard manufacturing.

FAQ
What shank type is the 6877 012 FG? The FG designation indicates a friction grip shank, compatible with standard high-speed handpieces.
How many burs are included? Each pack contains 6 individual burs.
What does the green ring indicate? The green ring denotes a coarse grit diamond coating, used for rapid material removal during initial preparation stages.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 6877.314.012 |
| Brasseler USA | 6877.31.012 |
| Meisinger | 6877-012-FG |
| NTI (Kerr Rotary) | C877-012 |
| Edenta | G877.314.012 |
| Horico | FG 288 G 012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

