Diamond core drill bit univ. for angle grinder SPECIAL/Special 68x15xM14x75mm Cutop 70-512

Cutop Special diamond core drill bit is designed for angle grinders with M14 spindle. It is used for dry and wet drilling of porcelain stoneware, marble, cinder block, brick, ceramic tile, glass, aerated concrete, wood, and reinforced concrete. Dry cutting is ensured by the method of high-temperature vacuum sintering of diamond segments during the manufacturing of the core bit. The body of the core bit is solid, providing high strength that allows working at the highest RPMs. Using cooling and removing sludge from the core bit after each hole drilled significantly increases the service life of the core bit.