- ćSizećDiameter 3/4”(19mm); Total length 75mm; Diamond height 15mm; Diamond Grit: #35/40; 5/8”-11 Thread
- ćApplicationćDiamond Core Drill Bits for dry or wet drilling holes in Porcelain Ceramic Tile Marble Granite Artificial Stone Quartz, etc. Wet drilling will greatly prolong the drill bits life
- ćU-grooves DesignćU-grooves good design for heat dissipation and debris removal, with higher efficiency and better performance
- ćHot PerformancećVacuum Brazed technology and #35/40 high-quality diamond grains provides high efficient working performance, faster drilling speed and longer service life
- ćRecommended MachinećThe drill bits are usually suitable for 5/8”-11 thread angle grinder. Recommended speed 6000RPM, maximum speed 11000RPM. If you want to use electric drill or other machine, you can use SDS or Hex Shank Adapter