US No. 8SXM Busch Carbide Round Bur | Busch No. 1SXM 023 – SXM-Cut – HP | Pack of 2
The round carbide cutter rosehead bur from Busch & Co. GmbH is a high-performance rotary cutting tool engineered for precision work across a range of professional applications. Featuring a classic rosehead geometry and SXM-cut carbide construction, this bur delivers fast cutting action combined with notably low vibration, resulting in superior control and a smooth working experience.
Key Features
- Shape: Round, Rosehead
- Cut Type: SXM-Cut (fast cutting, low vibration)
- Neck Design: Slender neck for enhanced access and visibility
- Identification: Green ring color coding
- Shank: HP (Handpiece)
- Standard Classification: ISO 500 104 001 019 023 (US No. 8SXM)
- Pack Contents: Pack of 2
- Made in Germany
As a round carbide cutter rosehead bur, this instrument is particularly valued for its slender neck design, which allows precise access to restricted areas without compromising cutting efficiency. The vergoldet (gold-plated) finish contributes to enhanced performance characteristics and longevity under demanding use conditions.
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
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
This round carbide cutter rosehead bur is suitable for dental laboratories, model-making workshops, and plastics processing environments where reliable, consistent material removal is essential. Each pack includes two burs, providing excellent value for high-volume users.
The round carbide cutter rosehead bur is well-suited for the following dental laboratory applications:
| Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. | |
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. | |
| Model Making — Trimming and detailing of plaster and stone models. | |
| Model Casting Technique — Finishing and adjustment of cast metal frameworks. |

FAQ
What does SXM-cut mean? SXM-cut refers to a specific carbide cutting geometry designed to achieve fast material removal while minimizing vibration during use.
What shank type does this bur use? This bur features an HP (Handpiece) shank, compatible with standard HP-type handpieces.
How many burs are included? Each order includes a pack of 2 burs.
Is this the correct ISO classification? Yes, this bur is classified under ISO 500 104 001 019 023, corresponding to US No. 8SXM.

