Concrete grinding cup wheel is widely used on Angle Grinders. With different diamond formulas, it can be used for grinding different hardness of concrete. This tool comes in a steel body and segments. Generally, Sunny can provide you 2 types of steel body: the traditional steel body and the newly designed body. For the traditional type, the steel area used for welding the segments is narrow, and we can only weld the small segments on it. While the same steel area in the newly designed type is much wide, so it can be welded with large diamond segmentss. That means it can provide a large grinding area and speed up the grinding work. As a professional concrete grinding cup wheel suppliers, Sunny Superhard Tools has the following advantages: Reliable Quality Competitive Price Fast Delivery Small Orders are Available OEM/ODM is Available This tool can be used for dry grinding or wet grinding. The advantages and disadvantages are as follows: Wet or Dry Advantage disadvantage Wet Grinding The water can cool the diamond cup wheel when working;So the diamond cup wheel has a little longer lifespan; Will create slurry and it is hard to be deal with Dry Grinding Won't create slurry You need a vacuum cleaner Quick Details: Item Number SYF-K05 Color Bright Blue Connection Type φ22.23mm Segment Details 6 pieces of "F" type segment Working Condition Wet or Dry Diamond Grit 36#, 46#, 60# Application grinding different hardness of concrete floor. Applied Machine angle grinder Packing Details 1pc/box Lead Time 7-15 days after order is confirmed. MOQ 10pcs Optional Specifications: Optional size 100mm, 115mm, 125mm, 150mm, 180mm, and 230mm Optional connection 22.23mm, M14, and 5/8"-11 Optional diamond grit 36#, 46#, 60# and others Optional bond type extremely soft, very soft, soft, medium soft, hard, and very hard SYF-K03-7SYF-K03-7ASYF-K03-7CSYF-K05