Busch Fiber Cut-Off Disc | Busch No. 438 400 – 0.5 mm | Pack of 6
The fiber cut-off disc for metal alloys from Busch & Co. GmbH is an abrasive, fiber-reinforced cutting disc engineered for precision work in dental laboratory applications. Designed to deliver consistent, controlled cuts, this disc is the trusted choice of dental technicians who demand reliability and accuracy in their daily workflow.
Key Features
- Abrasive, Fiber-Reinforced Construction: The reinforced fiber matrix provides enhanced durability and resistance to breakage during use.
- Optimized for Metal Alloys: This fiber cut-off disc for metal alloys is specifically suited for cutting and sectioning various metal alloy restorations and frameworks.
- Pack of 6: Each pack contains six discs, ensuring a consistent supply for busy laboratory environments.
- Made in Germany: Manufactured to the exacting standards associated with German dental instrument engineering.
Instrument Dimensions
| Head Ø | 40.0 mm (ISO size 400) |
|---|
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.
Recommended Applications
- Crown and Bridge Technology: Ideal for precise sectioning and trimming of crown and bridge restorations crafted from metal alloys.
- Model Casting Technique: Well-suited for use in model casting workflows where clean, accurate cuts are essential.
Why Choose This Disc?
When working with demanding metal alloy materials, the quality of your fiber cut-off disc for metal alloys directly impacts the precision and finish of your restorations. Busch & Co. GmbH has a longstanding reputation for producing high-quality dental laboratory instruments, and this disc reflects that commitment to consistent clinical-grade performance.

FAQ
What materials is this disc designed for? This disc is designed for metal alloys, making it appropriate for use in crown, bridge, and model casting laboratory techniques.
How many discs are included per pack? Each pack contains 6 fiber cut-off discs.
Where is this product manufactured? This product is Made in Germany by Busch & Co. GmbH.
