US No. 35 Busch Carbide Inverted Cone Bur | Busch No. 2 010 – FG | Pack of 6
The carbide inverted cone dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable excavation and fissure preparation in clinical dentistry. Manufactured in Germany, this bur reflects a longstanding tradition of quality and consistency that dental professionals depend on.
Product Overview
This instrument is classified as a Carbide Inverted Cone Excavating and Fissure Bur, corresponding to US No. 35 (2 010) in the FG shank format. Its inverted cone geometry makes it particularly effective for undercutting cavity walls and accessing fissures with precision and control. The carbide inverted cone dental bur is supplied in a convenient pack of 6, supporting consistent workflow in busy clinical settings.
Standard Classification: ISO: 500 314 010 001 010
Applications
The carbide inverted cone 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 | 1.0 mm (ISO size 010) |
|---|---|
| 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 Carbide Inverted Cone Dental Bur?
German engineering ensures that each carbide inverted cone dental bur delivers consistent cutting performance, dimensional accuracy, and extended working life. The carbide construction provides superior hardness compared to standard steel burs, reducing deflection and improving tactile feedback during preparation.

FAQ
What shank type does this bur use? This bur features an FG (friction grip) shank, compatible with standard high-speed dental handpieces.
How many burs are included? Each package contains 6 burs, making it suitable for stocking operatories efficiently.
What is the ISO classification? The ISO classification for this instrument is 500 314 010 001 010.
Is this a carbide inverted cone dental bur suitable for restorative procedures? Yes, its inverted cone geometry is specifically suited for cavity preparation and fissure excavation in restorative dentistry.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H2.314.010 |
| Brasseler USA | H2.31.010 |
| Meisinger | HM2-010-FG |
| SS White | 310109 |
| NTI (Kerr Rotary) | FG35-KC0 |
| Alpen (Coltène) | R100035 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

