DT DIATOOL Diamond Cutting and Grinding Discs 4.5 Inch / 115mm x M14 Both Side Coated Electroplated for Granite Tile Marble Stone

Quantity: 1 piece; Diameter: 4.5"/115mm; Connection: M14 Thread Flange (Very important for your machine); Double side coated Multi-purpose; Can be used on cutting and grinding granite marble natural stone tile Professional industrial diamond electroplated on the steel core, 100% diamond exposed, high efficient Triangle spots coated on both sides for grinding purpose Dry or Wet; wet working will prolong the working life