DiamondRing: High-Quality Grinding Rings
for Quick-Fit Bit

DiamondRing

DiamondRing is a series of diamond rings compatible with Quick-Fit Bit that combine traditional high-quality diamond coating and precision with ease of use.

The lightweight construction of the DiamondRing significantly reduces the load on both the tool and the machine, compared to traditional grinding bits. This results in reduced wear, smoother operation, and a longer equipment lifespan.

Despite their lightweight design, the DiamondRing delivers exceptional surface finish accuracy, thanks to advanced manufacturing techniques and the even distribution of the diamond coating.


The DiamondRing is fully compatible with Quick-Fit Bit, allowing for quick and easy ring changes without the need for a hex key. This saves time and boosts productivity, particularly in workflows requiring frequent tool changes.

The superior diamond coating of our rings ensures exceptional durability, wear resistance, and quality, enabling them to withstand intense workloads and maintain their effectiveness over time.


The DiamondRing is the ideal choice for professionals who demand a precise, reliable, and productive grinding solution that won’t weigh down their equipment.

DiamondRing - how to use

Before using the DiamondRing, please read the Quick-Fit Bit instructions and recommendations carefully.

Always wear safety glasses or goggles to protect your eyes from flying debris and sparks during operation. When working with small glass pieces, use dedicated glass holders to ensure safe and secure handling. An adequate water supply is crucial for maintaining optimal performance and extending the lifespan of the DiamondRing. The water stream cools the bit, removes wear products, and prevents clogging of the diamond coating, while also reducing the risk of chipping.


By following these safety and usage guidelines, you can ensure the safe and effective operation of the DiamondRing, optimise its performance, and extend its lifespan.

DiamondRing - grits

MAGNATOOLS offers a set of two sizes:

  • 25 mm diameter
  • 19 mm diameter

The diamond coating is available in five grits:

  • Super Power - the largest grit, designed for rough work, including ceramic tile processing.
  • Power - a relatively large grit for the rapid removal of large volumes of glass.
  • Standard - a versatile coating suitable for most types of work.
  • Fine - a finer grit, recommended for delicate work, such as finishing glass fragments and grinding edges.
  • Ultra Fine - a very fine grit that allows the processing of complex glasses, such as dark shades, on which chips are particularly visible, as well as dichroic and mirrored glass, without causing chipping.

MAGNATOOLS constantly monitors the stained glass industry and is ready to respond to the needs of craftsmen, expanding the range of our exceptional DiamondRing.


The DiamondRing is an indispensable tool for professionals using the Quick-Fit Bit, thanks to its high quality and exceptional diamond coating. These rings deliver outstanding performance and durability when processing glass, becoming a key element in the toolkit of professionals.