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:
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Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin. |
Instrument Dimensions
| Head Ø | 1.2 mm (ISO size 012) |
|---|---|
| Shank | RA / CA (Contra-Angle, latch) — 2.35 mm Ø, 22 mm overall length (ISO 204) |
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.
Busch Warranty & 90-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused product in original packaging can also be returned or exchanged within 90 days of your invoice date. Full terms are on our Warranty page.
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 number for this bur? 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 | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H1.204.012 |
| Brasseler USA | H1.21.012 |
| Meisinger | HM1-012-RA |
| SS White | 310003 |
| NTI (Kerr Rotary) | LA3-KC0 |
| Alpen (Coltène) | R200003 |
| Edenta | C1.204.012 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.
This is a US No. 3. See all 11 Busch versions — materials, shanks, cuts and packs — on our US No. 3 page.
US No. 3 Busch Carbide Round Bur | Busch No. 1 012 – RA | Pack of 6
