7”/180mm Grit 400 Diamond Coated

Flat Lap Disk Wheel Grinding Sanding Disc


  • Grit 400, 7-inch outside diameter,quality electroplated diamond coated flat lap disk wheel. 
  • The flat laps wheels have a 1/2-inch arbor hole for rotary tool. 
  • They are absolutely flat and parallel to meet the most exacting faceting requirements. 
  • For grinding and polishing jewelry, glass, rock,stone, granite,etc. 
  • Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required. 

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