Standard sizes: universal 4, 5, 6, 7, 8, 10, 12 mm, shank type: cylindrical, quantity in a set package: 7 pcs., for ceramic tiles, for stone and porcelain stoneware, for brick, for concrete, for glass, for metal
Additional Information:
The drill can withstand heating up to 1100 ° C; drill bit made of chrome vanadium steel