Eastwind diamond dot abrasive disks are used for grinding glass, marble and engineered materials, such as spray coated tungsten carbide and for gemstone cutting and grinding.
Eastwind Diamond Dot Electroplated PCB Abrasives are precision abrasives. Please do not mistake Eastwind Diamond Abrasives Diamond Dot products for other companies cloth and paper backed products. This product is a thin solid sheet of springy metal, with dots of diamond abrasive electroplated directly to the base sheet. Our Diamond dots cannot pull up or fall off to create bare sections or cause cutting or gouging of the material. The thin metal backing helps the abrasive lay flat and produces a even sharp facet or bevel when required and prevents uncontrolled scratching of the finished surface around the area to be worked.