APEXX SOLO Sink Drums

Apexx Solo Drum Wheel; Continuous-rim diamond for smooth grinding and long lasting; Well balanced; 1-inch diameter makes it easy to clean up tight sink-hole corners; Less aggressive than segmented style, easier to manipulate; Material: Engineered Stone, Granite, Quartzite; Dry or Wet use. ITEM # DIAMETER x GRIT DIAMOND HEIGHT THREADS MAX. RPM 21901-06002 1"  COARSE 2” (50mm) 5/8”-11 8,000 21901-06001 2"  COARSE 2” (50mm) 5/8”-11 6,000