Description
Application For Porcelain,Granite, Tile, Ceramic, Marble, Stone, Masonry. Use water for longer time. Chip removal design Specially designed holes on both sides of the drill for fast chip removal and drilling efficiency Vacuum Brazed technology Higher efficiency, faster working speed, longer service life. Note Used for hand drill and bench drill,Hand drill at 2000-5000RPM, the slower the shorter the life.




