For everyone who is learning or studying about and working with these superior cutting materials, or simply for all who want to know the beginnings, Horst Lach decided to talk about his pioneering past regarding the handling of super abrasive materials and the development and application of diamond and CBN tools for the industry.

The ongoing series under the title “Poly – poly – or what?” was written as a historical reflection, and five episodes are currently available.

You can request all previously published articles from office@lach-diamant.de. The articles are free of charge and available in English, Spanish, Italian and French.