Busch Carbide Tapered Fissure (Cone) Bur | Busch No. 23 014 – FG | Pack of 6
The carbide taper (cone) fissure dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and preparatory dental procedures. Built to exacting German manufacturing standards, this bur delivers consistent, reliable performance in clinical environments where accuracy is non-negotiable.
Product Overview
This instrument is classified as a Carbide, Taper (Cone) Flat, Excavating and Fissure Bur, offering a geometry optimized for controlled material removal. The taper (cone) flat profile makes this carbide taper (cone) fissure dental bur particularly well suited for accessing and preparing narrow fissures and cavities with minimal risk of overextension.
Standard Classification: ISO: 500 314 168 006 014
Key Applications
- Cavity/Fissure Preparation — The primary application for this bur, enabling clean and precise preparation of fissure cavities in posterior teeth.
- Excavation of carious tissue and undermined enamel.
- Refined shaping of cavity walls and floors where a controlled cutting angle is required.
Instrument Dimensions
| Head Ø | 1.4 mm (ISO size 014) |
|---|---|
| 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 Bur?
As a carbide taper (cone) fissure dental bur, this instrument benefits from the inherent hardness and wear resistance of tungsten carbide construction. The result is a cutting tool that maintains its edge over multiple uses, reducing instrument changeover frequency and supporting efficient clinical workflows. Each pack contains 6 burs, ensuring an adequate supply for busy practices.
Applications
The carbide taper (cone) fissure 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. |

FAQ
What shank type is this bur designed for? This bur is designed for use with FG (friction grip) high-speed handpieces, as indicated in the product designation.
How many burs are included per pack? Each pack contains 6 burs, making it convenient for practices that require a consistent supply of this carbide taper (cone) fissure dental bur.
What is the ISO classification for this bur? The ISO classification is 500 314 168 006 014, providing a standardized reference for ordering and compatibility checks.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H23.314.014 |
| Brasseler USA | H23.31.014 |
| Meisinger | HM23-014-FG |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

