Busch Unmounted Silent Wheel | Busch No. 771 190 | Pack of 12

The silent unmounted abrasive wheel dental instrument from Busch & Co. GmbH is a precision-engineered finishing and polishing tool designed for demanding laboratory applications. Featuring a fine grit abrasive composition and a silent operating profile, this wheel delivers smooth, controlled material removal with minimal vibration and noise — a critical advantage in professional dental laboratory environments.

Product Specifications

• Type: Unmounted Abrasive Wheel
• Grit: Fine
• Profile: Silent
• Standard Classification (ISO): 654 900 371 512 190
• Reference: 771 190
• Pack Quantity: 12 wheels per pack

Applications

The silent unmounted abrasive wheel dental 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.
	Veneering/Ceramic Technology — Contouring, adjustment and finishing of veneering ceramics and all-ceramic restorations.

Instrument Dimensions

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 This Abrasive Wheel?

The silent unmounted abrasive wheel dental is manufactured in Germany, reflecting a commitment to consistent quality, dimensional accuracy, and reliable clinical-grade performance. The fine grit formulation enables technicians to work with control and confidence across a range of ceramic and restorative materials. Supplied in a pack of 12, it offers exceptional value for high-throughput laboratory settings.

Made in Germany — a hallmark of engineering excellence trusted by dental professionals worldwide.

FAQ

What is the ISO classification for this wheel? The ISO standard classification is 654 900 371 512 190.

How many wheels are included per pack? Each pack contains 12 unmounted abrasive wheels.

Is this wheel suitable for ceramic work? Yes, the silent unmounted abrasive wheel dental is specifically listed for use in veneering and ceramic technology applications.