US No. 3 Busch Carbide Round Bur | Busch No. 1 012 – RA | Pack of 6

The round carbide dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable cavity and fissure preparation in daily clinical practice. Built to exacting German manufacturing standards, this bur delivers consistent cutting performance across a wide range of restorative procedures.

Product Details

• Type: Carbide, Round, Rosehead
• Size: 1 012 (US No. 3)
• Standard Classification: ISO 500 204 001 001 012
• Pack Size: 6 burs per pack
• Origin: Made in Germany

Applications

The round carbide 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.

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 This Bur?

As a dedicated round carbide dental bur, this instrument offers the precise, controlled cutting action required for efficient cavity preparation. The rosehead geometry supports smooth, predictable tissue removal while minimizing unnecessary trauma to surrounding tooth structure. Manufactured in Germany by Busch & Co. GmbH, each bur in this pack meets rigorous quality standards expected by dental professionals worldwide.

FAQ

What is the ISO classification for this bur? The ISO classification is 500 204 001 001 012.

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

What is the US size equivalent? This bur corresponds to US No. 3.

Is this a genuine round carbide dental bur made in Germany? Yes, it is manufactured in Germany by Busch & Co. GmbH to professional clinical standards.

Compare With

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