Busch Diamond Pear Bur | Busch No. 6831 018 – Coarse Grit, Green Ring – FG | Pack of 6
The diamond coarse pear dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and operative procedures. Built to ISO standard 806 314 234 534 018, this pear-shaped bur features a coarse grit diamond coating — identified by its green ring — delivering aggressive, efficient cutting action where it is needed most.
Product Specifications
- Shape: Pear
- Grit: Coarse (Green Ring)
- ISO Classification: 806 314 234 534 018
- Shank Type: FG (Friction Grip)
- Pack Quantity: 6 burs per pack
- Manufacturer: Busch & Co. GmbH, Germany
Applications
The diamond coarse pear dental bur is particularly well suited for cavity and fissure preparation, where the pear geometry allows precise access and controlled removal of tooth structure. The coarse grit ensures rapid cutting, reducing chairtime and operator effort during preparation procedures.
The diamond coarse pear dental bur 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 | 1.8 mm (ISO size 018) |
|---|---|
| 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
Each diamond coarse pear dental bur in this pack of 6 is manufactured in Germany, reflecting Busch & Co. GmbH's longstanding commitment to quality, dimensional accuracy, and consistent clinical performance. German-made instruments are recognised throughout the dental profession for their reliability and precision.

FAQ
What is the grit level of this bur? This bur features a coarse grit diamond coating, indicated by the green ring colour coding.
How many burs are included? Each pack contains 6 individual diamond coarse pear dental burs.
What shank type is this bur? This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
What is the ISO classification? The ISO classification for this instrument is 806 314 234 534 018.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 6831.314.018 |
| Brasseler USA | 6831.31.018 |
| Meisinger | 6831-018-FG |
| NTI (Kerr Rotary) | C831-018 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

