FACHLICH Diamond Core Drill Bit 130mm Tile Hole Saw Porcelain with M14 Thread for Granite Marble Masonry Brick

Dimension—Diameter 130mm, Total Length 60MM, Diamond Height 10mm, Connection M14 thread Lightning Tooth Design - fast chip removal, less chips, less breakage, less heat generation, better finish Wet or dry drilling are both ok. Use water for longer service life. Application—for porcelain tile ceramic granite marble masonry brick. Recommended Machine: Angle grinder.(Notice: if you want to fit the drill bits on the drill or other machine,you need an adapter,such as SDS Plus,Hex,Round Shank)