US No. 8S Busch Carbide Round Bur | Busch No. 1S 023 – FG | Pack of 6
The round carbide dental bur from Busch & Co. is a precision-engineered cutting instrument designed for reliable, consistent performance in clinical dentistry. Featuring a rosehead geometry and fast-cutting carbide construction, this bur delivers clean, controlled material removal in a variety of restorative procedures.
Product Specifications
- Type: Carbide, Round (Rosehead)
- Cutting Characteristic: Fast Cutting
- Ring Color: Green
- ISO Classification: 500 314 001 003 023
- Size: 1S 023 (US No. 8S)
- Shank: FG (Friction Grip)
- Pack Quantity: 6 burs per pack
Applications
The round 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 | 2.3 mm (ISO size 023) |
|---|---|
| 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 round carbide dental bur, this instrument offers the precise cutting geometry needed for predictable cavity preparation. The fast-cutting carbide flute design minimizes chair time while maintaining operator control, making it a dependable choice for everyday restorative workflows.
Manufactured in Germany by Busch & Co. GmbH, each bur meets rigorous quality standards expected of professional dental instrumentation.
FAQ
What shank type does this bur use? This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.
How many burs are included? Each pack contains 6 burs.
What is the ISO classification for this bur? The ISO classification is 500 314 001 003 023, corresponding to size 1S 023 (US No. 8S).
Is this a suitable round carbide dental bur for cavity preparation? Yes, it is specifically indicated for cavity and fissure preparation, providing fast, controlled cutting with its rosehead carbide design.
US No. 8S Busch Carbide Round Bur | Busch No. 1S 023 – FG | Pack of 6
