US No. 7 Busch Carbide Round Bur | Busch No. 1 021 – FG | Pack of 6

The round carbide dental bur fissure preparation instrument from Busch & Co. GmbH is an expertly engineered rotary cutting tool designed for precision and consistency in clinical dentistry. Classified under ISO standard 500 314 001 001 021 and designated US No. 7, this rosehead carbide bur delivers reliable performance for a range of operative procedures.

Product Overview

Manufactured in Germany to exacting quality standards, this FG-shank round carbide bur features a rosehead geometry optimized for controlled material removal. The carbide construction ensures exceptional hardness, longevity, and cutting efficiency compared to standard steel alternatives. Each pack contains 6 burs, providing clinical-ready quantity for busy practices.

Key Specifications

• Type: Carbide, Round, Rosehead
• US Number: No. 7
• ISO Classification: 500 314 001 001 021
• Shank: FG (Friction Grip)
• Pack Quantity: 6 burs per pack
• Origin: Made in Germany

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.

Applications

The round carbide dental bur fissure preparation is ideally suited for cavity and fissure preparation, allowing clinicians to achieve clean, precise cavity outlines with minimal trauma to surrounding tooth structure. Its rosehead design facilitates smooth entry and controlled lateral cutting in enamel and dentin.

The round carbide dental bur fissure preparation 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.

Why Choose Busch Carbide Burs?

Busch & Co. GmbH has a long-standing reputation for producing high-quality dental rotary instruments. The round carbide dental bur fissure preparation tool exemplifies their commitment to precision manufacturing, offering consistent cutting geometry across every bur in the pack. Clinicians can rely on dimensional accuracy and surface finish that supports predictable restorative outcomes.

FAQ

What shank type is this bur? This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.

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

Is this bur suitable for cavity preparation? Yes, the round carbide dental bur fissure preparation rosehead design is specifically optimized for cavity and fissure preparation procedures.

Where are Busch burs manufactured? Busch & Co. GmbH burs are proudly made in Germany.

Compare With

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