Teemant augufrees 12mm (M14)

Diamond hole-saw drill bits designed for boring holes in hard concrete materials, stone tiles, gres tiles, and other ceramic products. Intended for dry and wet applications. Characteristics coated with bort (low quality diamond), fastened using special vacuum technology, capable of carrying out dry holes; high diamond concentration; handle with M14 thread enables working with angle grinders; handy plastic tube makes storage a lot more convenient.