Diamond cup wheel is widely used on Angle Grinders, for different applications, including grinding stones/concrete and floor coating removals. The PCD type diamond cup wheel on this page has a size of 125mm diameter and comes in 3 quarter PCDs and 3 arrow segments, for removing floor coatings like epoxy, paint, glue, etc. Know more about this SYF-P28125C diamond cup wheel here! Generally, there are 3 different types of diamond cup wheels for coating removals: 1. PCDs Only 2. PCDs + Diamond Segments (Arrow/Segment Bar) 3. Segments Only Sunny Superhard Tools provides you with various high-quality diamond cup wheels. OEM/ODM services are welcome!!