3" STI Prep/Master Quick-Change Diamond Discs 60/80 Grit for Concrete Prep Bond:Medium delivering efficient grinding performance on

delivering efficient grinding performance on medium concrete surfaces

Water feeding is recommended

they allow you to efficiently handle detailed work and achieve a clean

Velcro back adapters are designed for holding resin polishing pads with velcro back

3" STI Prep/Master Quick-Change Diamond Discs 60/80 Grit for Concrete Prep Bond:Medium delivering efficient grinding performance onMetal Bond 3" Round Diamond Grinding Pucks For STI Grinders 60 80 Grit The advantages of the 3" round diamond grinding pucks with 10 segments are: deliver more even and moderate floor preparation and can last longer by comparison The 60 80 grit delivers smoother grinding patterns. More segment design is purposed to reach to maximum floor grinding. Our fine diamonds are strictly screened and mixed with metallic powders to reach finest and smoothest