Busch Hitzlos Unmounted Wheel | Busch No. 761 130 | Pack of 12
The unmounted abrasive wheel hitzlos medium grit from Busch & Co. GmbH is a precision abrasive tool engineered for demanding dental laboratory applications. Designed without a mounted shank, this wheel integrates seamlessly into a wide range of compatible handpieces and mandrels used in professional lab workflows.
Product Specifications
- Type: Abrasive Wheel, Unmounted
- Grit: Medium (Hitzlos)
- Standard Classification: ISO: 654 900 371 522 130
- Pack Quantity: 12 wheels per pack
- Origin: Made in Germany
Applications
The unmounted abrasive wheel hitzlos medium grit 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. |
Key Features
The Hitzlos designation indicates a low-heat abrasive formulation, helping to protect sensitive materials during grinding and finishing procedures. As an unmounted abrasive wheel hitzlos medium grit, this product delivers consistent cutting performance across repeated uses, making it a reliable choice for high-volume laboratory environments. German-engineered manufacturing ensures dimensional consistency and abrasive uniformity across each pack of 12.

Instrument Dimensions
| Head Ø | 13.0 mm (ISO size 130) |
|---|
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.
FAQ
What does Hitzlos mean? Hitzlos refers to a heat-minimising abrasive technology designed to reduce thermal stress on the workpiece during grinding and finishing.
Is this wheel compatible with standard lab handpieces? As an unmounted wheel, it is designed for use with appropriate mandrels and compatible dental laboratory equipment. Please verify mandrel compatibility before use.
How many wheels are included? Each order includes a pack of 12 unmounted abrasive wheel hitzlos medium grit wheels.
What is the ISO classification? The standard classification is ISO: 654 900 371 522 130.
