Designed for drilling hard granite, marble, engineering stone, concrete, brick
Dry or Wet Drilling - use wet will greatly prolong the segment life
Easily operate on Angle Grinder; Need an adapter for drill or other machine, such as SDS,hex,Round plus shank
Before order, suggest to confirm your needs again,avoid to order wrong size ,so that have to return them, avoid to waste time and delay your project. Because buyers ofter make such mistakes
