Busch Diamond Taper (Cone) Round Bur | Busch No. 6850 014 – Coarse Grit, Green Ring – FG | Pack of 6

The diamond coarse grit dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the rigorous demands of modern restorative and prosthetic dentistry. Featuring a taper (cone) round geometry and a coarse grit diamond coating, this bur delivers aggressive, efficient cutting performance for high-volume material removal where speed and control are both essential.

Product Specifications

• Shape: Taper (Cone) Round
• Grit: Coarse
• Ring Colour: Green (Coarse Grit Identifier)
• ISO Classification: 806 314 199 534 014
• Reference: 6850 014 FG
• Pack Quantity: 6 burs per pack

Applications

This diamond coarse grit dental bur is primarily indicated for crown preparation procedures, where the practitioner requires rapid, controlled reduction of tooth structure. The coarse diamond abrasive facilitates efficient enamel and dentine removal, making it a reliable choice in the initial stages of crown preparation workflows.

The diamond coarse grit dental bur is well-suited for the following clinical procedures:

Crown Preparation — Reduction of tooth structure to create the margins and clearance required for a crown.

Instrument Dimensions

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-Engineered Quality

Manufactured in Germany by Busch & Co. GmbH, this diamond coarse grit dental bur reflects decades of expertise in dental rotary instrument production. Consistent diamond particle distribution ensures uniform cutting behaviour, prolonged instrument life, and predictable clinical outcomes across every use.

FAQ

What does the green ring indicate? The green ring is the internationally recognised colour code for coarse grit diamond instruments, indicating aggressive material removal capability.

What shank type is this bur? This bur is designed for FG (Friction Grip) high-speed handpieces, as denoted in the product reference 6850 014 FG.

How many burs are included? Each pack contains 6 individual diamond coarse grit dental bur instruments, offering excellent value for busy clinical practices.

Compare With

Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.