US No. 330 Busch Carbide Pear Bur | Busch No. 7 008 – FG | Pack of 6
The pear carbide dental bur 7 008 (US No. 330) from Busch & Co. GmbH is a precision-engineered FG shank instrument designed for reliable cavity and fissure preparation in clinical dentistry. Built to the exacting standards expected of German-manufactured dental instruments, this bur delivers consistent cutting performance across a range of restorative procedures.
Product Specifications
- Bur Type: Carbide, Pear (Excavating and Fissure)
- Shank: FG (Friction Grip)
- US Number: 330
- ISO Classification: 500 314 232 001 008
- Pack Size: 6 burs per pack
- Manufacturer: Busch & Co. GmbH — Made in Germany
Applications
The pear carbide 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 | 0.8 mm (ISO size 008) |
|---|---|
| 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?
As a pear carbide dental bur manufactured in Germany by Busch & Co. GmbH, the 7 008 meets rigorous quality standards. The carbide construction ensures durability, sharpness retention, and smooth cutting action, reducing patient chair time and operator fatigue. Each pack contains 6 burs, providing excellent value for busy dental practices.

FAQ
What is the ISO classification for this bur? The ISO standard classification for the 7 008 is 500 314 232 001 008.
How many burs are included per pack? Each pack contains 6 individual burs.
What shank type does this bur use? This pear carbide dental bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H7.314.008 |
| Brasseler USA | H7.31.008 |
| Meisinger | HM7-008-FG |
| SS White | 310122 |
| NTI (Kerr Rotary) | FG330-KC0 |
| Alpen (Coltène) | R100330 |
| Karl Schumacher | BCO0330F |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

