Polishing Wheels for Drainer Grooves

Wheels for polishing drainer grooves. Suitable to be used on granite and quartz.  Available in two sizes – 10mm (Radius 5) and 12mm (Radius 6).  Diameter 100mm  Radius 5  GRIT 50 GREEN  GRIT 100 BLACK  GRIT 200 RED  GRIT 400 YELLOW  GRIT 800 WHITE  GRIT 1800 BLUE  Radius 6 GRIT 50 GREEN  GRIT 100 BLACK  GRIT 200 RED  GRIT 400 YELLOW  GRIT 800 WHITE  GRIT 1800 BLUE