Busch Diamond Taper (Cone) Round Bur | Busch No. 6850 016 – 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 exacting demands of modern restorative and prosthetic dentistry. Featuring a taper (cone) round shape and a coarse grit diamond coating, this bur delivers aggressive, efficient cutting performance where substantial material removal is required.

Product Specifications

• Type: Diamond, Taper (Cone) Round
• Grit: Coarse (Green Ring)
• ISO Classification: 806 314 199 534 016
• Shank: FG (Friction Grip)
• Pack Size: 6 burs per pack

Clinical Applications

This diamond coarse grit dental bur is particularly well-suited for crown preparation procedures, where precise axial wall reduction and occlusal reduction demand a reliable, consistent cutting surface. The taper (cone) round geometry allows the clinician to establish defined preparation margins with control and repeatability.

Manufactured in Germany, each bur in this pack reflects the high standards of quality and dimensional consistency that Busch & Co. GmbH instruments are known for. The coarse diamond grit designation — identified by the green ring color coding — conforms to internationally recognized ISO standards, ensuring compatibility with standardized clinical protocols.

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.

Why Choose a Diamond Coarse Grit Dental Bur?

Selecting the correct diamond coarse grit dental bur is essential for efficient tooth preparation. Coarse grit instruments are ideal for initial gross reduction, allowing clinicians to work quickly while maintaining control. The diamond abrasive surface provides superior cutting efficiency compared to carbide in many hard-tissue applications.

FAQ

What is the ISO classification for this bur? The ISO classification is 806 314 199 534 016.

How many burs are included per pack? Each pack contains 6 burs.

What does the green ring indicate? The green ring color coding indicates a coarse grit diamond, in accordance with ISO color-coding standards.

Is this a diamond coarse grit dental bur suitable for crown preparation? Yes, the taper (cone) round shape and coarse grit make it well suited for crown preparation procedures requiring significant material removal.

Compare With

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