Umitay Brazing Dry Drilling Ceramic Tile Drill Multifunctional Glass Hole Opener

Brazing Dry Drilling Ceramic Tile Drill Multifunctional Glass Hole Opener Features： For drilling 6mm 8mm 10mm 12mm 14mm and 16mm holes. Sufficient quantity and various diameters to meet your different needs It is very suitable for drilling on hard materials especially ceramic tiles ceramic floors ceramics glass stone and masonry. Note: not applicable to wood Dry drilling design: the diamond bit is made of cemented carbide and embedded with wax lubricant. During dry drilling it may melt and cool the cutting surface; Water can be used as additional coolant to prolong the service life of the drill bit Wide compatibility: diamond coating improves drilling speed; The round handle is compatible with most machines such as hand drill angle grinder and bench drill; Depth markers are also useful for specific projects Material: metal Size:As shown Contains： 1pc bit