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Diamond Core Drill Bit for Porcelain Stoneware 55 mm M14, Keltin
Summary description:
Keltin diamond core drill bit designed for drilling porcelain stoneware (gres) with a 55 mm cutting diameter and M14 thread. Supplied in a pack of 50, it is intended for creating clean circular holes in hard ceramic and stoneware materials. Suitable for use with M14-threaded angle grinders and drilling machines for installations such as plumbing, electrical fittings and tile penetrations.