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Vitrified bonded CBN grinding wheels

The CBN vitrified grinding wheels show a significant superiority in high efficiency grinding processes when compared to conventional wheels. The physical properties of CBN (hardness, abrasion and high temperature resistance) in connection with vitrified bond properties (hardness, brittleness, porosity structure) allow to machine a more aggressive piece with great capacity and to achieve a high grinding productivity.

CBN tools are used for grinding such hard-to-process materials as:
hardened high speed steels (HSS);
- chrome steels;
- bearing steels;
- stainless steels with hardness >55HRC;
- stellite.

Wheel selection guide

This guide contains basic information regarding the proper selection and use of CBN vitrified bonded grinding wheels. It also explains in detail the rules of marking and ordering the tools.


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INTER-DIAMENT® Kacprzycki Sp.j.
ul. Chełmońskiego 30
05-825 Grodzisk Mazowiecki, Polska
tel. +48 22 755 69 83
tel. +48 22 755 58 78
fax. +48 22 734 18 63