Kit 6 Diamond Core Drill Bits DRYGRES M14 Rubi - Ø 6, 8, 20, 35, 50, 68 mm - Ref. 50996

Professional Dry Drilling

DRYGRES kits offer an economical solution for making perforations of various diameters without water on all types of ceramic tiles. This range of diamond core bits demonstrates remarkable efficiency on porcelain stoneware, marble and granite thanks to VACUUM BRAZED technology which improves thermal resistance and reduces friction during operation.

Kit Contents

This configuration includes a MULTIDRILL guide, six diamond core bits with diameters of Ø 6, 8, 20, 35, 50 and 68 mm, as well as a practical carrying case. The tools attach via M14 threading to an angle grinder or non-percussion drill. Cutting depth: 36 mm. Maximum speed: 14,000 rpm.

Performance & Longevity

Average lifespan of 60 holes for diameters Ø 20 to 75 mm, depending on material, thickness and operating conditions. The lateral opening ensures optimal cooling and residue evacuation. To maximize longevity and finishing quality, adopt a suitable speed combined with a light orbital movement during drilling.