US No. 2S Busch Carbide Round Bur | Busch No. 1S 010 – RA | Pack of 6
The round carbide dental bur 1S 010 (US No. 2S) from Busch & Co. GmbH is a precision-engineered rotary instrument designed for efficient and controlled cutting in clinical dentistry. Featuring a rosehead (RA) shank configuration, fast-cutting carbide construction, and a distinctive green ring identification, this bur delivers consistent performance across a range of restorative procedures.
Product Specifications
- Type: Round Carbide, Rosehead
- Cutting Characteristics: Fast Cutting
- Identification: Green Ring
- Standard Classification: ISO 500 204 001 003 010
- US Equivalent: No. 2S
- Pack Size: 6 burs per pack
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. |
The round geometry and fast-cutting carbide design allow clinicians to efficiently remove carious tissue and prepare cavities with precision and minimal thermal generation, making this round carbide dental bur a reliable choice for everyday restorative workflows.
Instrument Dimensions
| Head Ø | 1.0 mm (ISO size 010) |
|---|---|
| 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 Busch Carbide Burs?
Manufactured in Germany, Busch burs are held to stringent quality standards that ensure dimensional accuracy, blade sharpness, and long-lasting performance. Each round carbide dental bur in this pack benefits from the same German engineering tradition that dental professionals around the world have relied on for decades.
FAQ
What shank type does this bur use? This bur features a Rosehead (RA) shank, compatible with standard low-speed contra-angle handpieces.
How many burs are included? Each pack contains 6 individual carbide burs.
What is the ISO classification? The ISO standard classification is 500 204 001 003 010.
US No. 2S Busch Carbide Round Bur | Busch No. 1S 010 – RA | Pack of 6
