Busch Diamond Inverted Cone Bur | Busch No. 6805 012 – Coarse Grit, Green Ring – FG | Pack of 6

The diamond inverted cone dental bur coarse grit from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and operative dentistry procedures. Featuring a distinctive inverted cone geometry with coarse grit diamond abrasive, this bur delivers aggressive, controlled material removal where clinical precision is non-negotiable.

Product Specifications

• Shape: Inverted Cone
• Grit: Coarse (Green Ring)
• ISO Classification: 806 314 010 534 012
• Shank: FG (Friction Grip)
• Pack Quantity: 6 burs per pack

Applications

The diamond inverted cone dental bur coarse grit is ideally suited for the following clinical procedures:

• Cavity and Fissure Preparation: The inverted cone profile allows precise access to occlusal surfaces, enabling efficient and accurate cavity preparation with clean cavity walls.
• Initial gross reduction of hard tooth structure
• Preparing undercuts and retention features in restorative preparations

Key Features

As a diamond inverted cone dental bur coarse grit, this instrument benefits from Busch's established German manufacturing standards. The coarse diamond grit, indicated by the green ring colour-coding, provides rapid cutting efficiency, reducing procedural time and patient discomfort. The FG shank ensures secure, vibration-minimised seating in high-speed handpieces.

Made in Germany, these burs reflect Busch & Co. GmbH's commitment to consistent quality, dimensional accuracy, and clinical reliability across every unit in the pack.

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.

FAQ

What does the green ring on this bur indicate? The green ring is the ISO colour code for coarse grit, denoting aggressive diamond abrasive particle size suitable for rapid material removal.

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

Is this bur compatible with standard high-speed handpieces? Yes, the FG (Friction Grip) shank is compatible with standard high-speed dental handpieces.

What is the ISO classification for this bur? The ISO classification is 806 314 010 534 012, confirming the diamond inverted cone dental bur coarse grit geometry and specification.

Compare With

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