3" STI Prep/master Segmented Diamond Grinding Discs 16/20 Grit For Concrete Bond:Medium Manufactured from durable 3-layer co-extruded

Manufactured from durable 3-layer co-extruded polyethylene

Grits: Coarse/Medium/Fine

Uniquely designed 3 big square-segment trapezoid metal bond diamond grinding shoes are good for undulated surfaces

For some grits/bonds

Part Number          Product Dimensions

3" STI Prep/master Segmented Diamond Grinding Discs 16/20 Grit For Concrete Bond:Medium Manufactured from durable 3-layer co-extrudedMetal Bond 3" Diamond Grinding Pucks For STI Prepmaster Grinders 16 20 Grit 6 segments are for the most aggressive grinding and quick floor opening. Segment: 6 Segment Bonds: Hard, Medium, Soft Grit: 16 20 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