Busch Unmounted Silent Wheel | Busch No. 777 220 | Pack of 12
The silent unmounted abrasive wheel fine grit from Busch & Co. GmbH is engineered for dental laboratory professionals who demand precision, consistency, and reduced vibration during grinding and finishing procedures. Designed with a fine grit abrasive composition, this wheel delivers controlled material removal with a smooth, quiet operation that minimises disruption in the working environment.
Product Specifications
- Classification: ISO 654 900 372 512 220
- Grit: Fine
- Type: Silent, Unmounted Wheel
- Pack Quantity: 12 wheels per pack
Key Features
The silent unmounted abrasive wheel fine grit is specifically formulated to provide a refined surface finish while significantly reducing noise and vibration compared to standard abrasive wheels. The silent construction is ideal for extended use in busy dental lab settings where technician comfort and workflow efficiency are priorities.
- Fine abrasive grit for smooth, controlled finishing
- Silent operation reduces noise and vibration
- Unmounted format for compatibility with standard mandrels
- Consistent performance across the full pack of 12
- Made in Germany to exacting quality standards
Instrument Dimensions
| Head Ø | 22.0 mm (ISO size 220) |
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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 silent unmounted abrasive wheel fine grit is well suited to the following dental laboratory applications:
The silent unmounted abrasive wheel fine grit is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
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Veneering/Ceramic Technology — Contouring, adjustment and finishing of veneering ceramics and all-ceramic restorations. |
FAQ
How many wheels are included per pack? Each pack contains 12 unmounted abrasive wheels.
What ISO classification does this wheel carry? This product is classified under ISO 654 900 372 512 220.
Is this wheel suitable for ceramic work? Yes, the silent unmounted abrasive wheel fine grit is recommended for both veneering/ceramic technology and crown and bridge applications.
Where is this product manufactured? This instrument is made in Germany by Busch & Co. GmbH.
Busch Unmounted Silent Wheel | Busch No. 777 220 | Pack of 12
