DAMO 3/4 inch Diamond Core Drill Bit for Porcelain, Ceramic, Tile, Quartzite, Granite, Marble, Stone & Brick, Hole Saw 20mm;
DAMO 3/4 inch Diamond Core Drill Bit for Porcelain, Ceramic, Tile, Quartzite, Granite, Marble, Stone & Brick, Hole Saw 20mm

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  • Diameter 3/4", Max. drilling depth 2";
  • 5/8"-11 thread fits on most popular high-speed grinders;
  • Dry or wet use. Wet drilling is always recommended for enhanced cooling and effective dust control;
  • Vacuum brazed technology prevents chipping of stone and ensures aggressive drilling;
  • Max. speed 11,000 RPM.
  • Diameter 3/4", Max. drilling depth 2";
  • 5/8"-11 thread fits on most popular high-speed grinders;
  • Dry or wet use. Wet drilling is always recommended for enhanced cooling and effective dust control;
  • Vacuum brazed technology prevents chipping of stone and ensures aggressive drilling;
  • Max. speed 11,000 RPM.