Diamond core bit universal for drill SPECIAL/Special 10x10x75mm Cutop 70-590

Universal diamond core bit with a hexagonal shank is designed for a drill. It is used for dry drilling of porcelain stoneware, marble, cinder block, brick, tile, glass, wood, etc. A special cooling material (wax) is used inside the core bits, which significantly increases the service life. Material: tool steel, technical diamonds, wax. Packaging: blister.