Diamond pellets for fine grinding

Diamond finishing pellets are used to remove the damage layer and rough surface left by the previous process to ensure that the optical components have a certain size and processing margin.

Application of diamond pellets:

Metal bond diamond pellets

Metal bond diamond pellets are used in the finish grinding process of optical glass elements, such as optics, crystal lenses (sapphire, quartz, fluorite, etc.), ceramics, stainless steel, etc.

Resin bond diamond super finish pellets and super finish columns

Resin bond diamond pellets are made by mixing diamond powder, resin powder and fillers, and then sintering them by cold pressing or hot pressing. Resin bond pellets are used for super fine  grinding of optical glass components to remove the rough surface left by the previous fine grinding process and further improve the shape and size, smoothness, and aperture value of the optical components.

Shapes of diamond pellets

In addition to round pellets, diamond pellets can also be made into triangles, squares, hexagons, etc.

Diamond pellets are divided into flat, flat concave, flat-convex, double concave, double convex, and so on. To chips removal, the end face processing has two slots, four slots, six slots and eight slots.