This D18 Husqvarna redi lock diamond grinding disc features 2 oval segments. Great diamond formulas create a fantastic performance. Every concrete is different, and we can offer you with different bonds to fit your unique concrete grinding project. The bond type can be a hard bond, soft bond, medium bond, etc. Regarding the metal bond diamond grinding discs, the diamond grit is from 6# to 220#. You can choose the proper diamond girt to suit your grinding works. Sunny Superhard Tools is a professional and experienced manufacturer in China. A full line of diamond grinding tools can be supplied. OEM/ODM service is available. Our expert sales team can save time and cost during your buying period. The difference of Scanmaskin and Husqvarna concrete floor grinding disc in Redi Lock.   Optional Specifications Optional Diamond Grit 6#, 16#, 36#, 60#, 80#, 120#, 180#, 220# Optional Metal Bond extremely soft, very soft, soft, medium soft, hard, and very hard Optional Packaging 6 or 9 pieces per box Optional Painting Color High light or Matt, common colors are: orange, yellow, red, black, purple and blue Other services OEM/ODM service is available, such as logo engraving(free), painting color(free), and etc. SYF-D08SSYF-D18