CBN wheels for OKAMOTO flat grinder for 62HRC hardened steel grinding

Before using the diamond centerless grinding wheel, you should dress it first.

At the stage,the high level knives have very high hardness (from HRC 55-60),it's difficult for the conventional sharpening stone to sharpen the knife,the CBN sharpening stone will be more and more popular.This vedio can show the difference between the 2 types of sharpening stones.

An easy and effective method for checking flatness of sharpening stone

Super size (diameter 450mm ) resin bond diamond cut-off grinding wheels for carbide cutting~

A special application by American customer for a very hard thermal sprayed coating NiCr BSi W amorphous alloy having some 900 Vickers hardness ground with our new generation diamond wheels.