CBN Grinding Wheel

Diamet grinding wheels consist of a steel body which is coated with CBN on the circumference and on one side approx. 17mm wide. After diamond, CBN is the second hardest known material. It is great for grinding steel. The big advantage over conventional corundum grinding wheels is that the tools hardly heat up when used properly. The heat generated is dissipated very well through the steel body. With very little pressure (not much more than the weight of the tool), you not only have excellent stock removal rates, but also an amazingly good finish and an excellent cutting edge.

There are almost no sparks when grinding HSS, and very few when machining hardened steel. "Burning" of the tool is almost unknown. The extraordinary hardness of the abrasive grain ensures an extremely long service life of the sharpening wheels if handled correctly. When used correctly, tools made from CBN wear out much more slowly than other cutting materials.

• The application speed should be around 1,200 - 1,500rpm.
• The diameter of the disc is 250mm, the width 40mm.
• Grain size B91 (corresponds to approx. Grain 180), suitable for HSS tools.
• The diameter of the mounting hole is 51mm. The length of the hole inside is 20mm.

We offer mounting flanges (reducing sleeves) for smaller shaft diameters as accessories. There is also a mount for M33 x 3.5 thread.