3" STI Prep/Master Segmented Diamond Grinding Discs 30/40 Grit For Concrete Prep

Metal Bond 3" Round Diamond Grinding Pucks For STI Grinders 60/80 Grit The 3" round diamond grinding pucks with 10 segments deliver even floor preparation and can last longer by comparison The 60/80 grit delivers smoother grinding patterns. Number of Segment: 10 Bonds: Hard, Medium, Soft Grit: 60/80 Suggested Applications: Concrete Floor with Soft, Medium and Hard Hardness. Grinding Machines: STI/Prepmaster Grinders and plates with proper adapters  For some grits/bonds of STI quick-change, you may need to use our MAGNETIC ADAPTER, Click Here for the appropriate Adapter or Contact Us for technical support.