HONTECH PRECISION MACHINES is leading producer for Diamond & CBN Honing Stones , Honing tools, Custom made honing tools.

The manufacture of honing stones is a very specialized process, in which skill and experience play a large part. The correct balance of five elements - abrasive (diamond or boron nitride), grit size, crystal, bonding and concentration - is crucial. Different compositions are required for honing different materials like hardened steel, hard chrome, cast iron, soft steel etc.