Set of 7 diamond hole saws Bigstren 2708

Diamond hole saws for porcelain stoneware, concrete, tiles, cornices M14 6-68 mm A set of Bigstreen professional diamond hole saws for precise drilling in hard and very hard materials. The Bigstreen Diamond Hole Saw Set is a tool designed to perform where conventional drills fail. This allows you to… to precisely cut holes in sandstone, ceramic, natural stone, granite, marble and concrete. Vacuum brazed diamonds ensure sharp edges without chips or cracks. This set is designed for long life, stable operation and consistent results. It is suitable for both professional and domestic use. The main advantages of the Bigstretch diamond hole saw kit Above average diamond cutting edge, up to 15 mm! Longer lifespan than standard hole saws ?? double layer of diamonds - significantly increases cutting speed ??vacuum brazed diamonds - Fast and uniform drilling without surface damage ??diameter range 6-68mm - one set for many installation and assembly applications Maximum performance without overheating - Hole saws feature cooling wax or ventilation holes, which effectively reduces overheating and ensures longer tool life. ?? wet drilling – Water cooling significantly extends bit life M14 thread adapter + drilling - compatibility with conventional angle grinders and drills Conical hole saw 2-50 mm - precise correction, countersinking and widening of holes Solid aluminum housing - secure storage and order