Busch Fiber Cut-Off Disc | Busch No. 438 220 – 0.2 mm | Pack of 6
The fiber cut-off disc for metal alloys from Busch & Co. GmbH is an abrasive, fiber-reinforced cutting disc engineered to deliver precise, controlled separation on metal alloy restorations and components. Designed for demanding dental laboratory workflows, this disc combines robust fiber reinforcement with an abrasive cutting matrix to ensure clean, efficient cuts with minimal heat buildup.
Key Features
- Abrasive, fiber-reinforced construction for enhanced durability and cutting stability
- Optimized for use with metal alloys commonly found in dental laboratory applications
- Consistent cut depth and edge quality across repeated use cycles
- Made in Germany to exacting quality standards
- Supplied as a convenient pack of 6 discs (Item: 438 0,2 220)
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
The fiber cut-off disc for metal alloys 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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Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
Why Choose This Disc?
When working with metal alloy restorations, technicians require a fiber cut-off disc for metal alloys that holds its form under lateral pressure and maintains a straight cutting path. Busch & Co. GmbH has engineered this disc to meet those demands, drawing on decades of German manufacturing expertise. The fiber reinforcement prevents disc fracture during aggressive cutting passes, contributing to both operator safety and consistent laboratory results.
FAQ
What materials is this disc designed for? This disc is designed for metal alloys, as indicated by its abrasive, fiber-reinforced specification.
How many discs are included per pack? Each pack contains 6 fiber cut-off discs.
Where are these discs manufactured? These discs are Made in Germany by Busch & Co. GmbH.
Which dental laboratory techniques is this disc suited for? It is suited for Crown and Bridge Technology as well as the Model Casting Technique.
Busch Fiber Cut-Off Disc | Busch No. 438 220 – 0.2 mm | Pack of 6
