Dry Dry Diamond Cutter 12mm M14

description:drygres drill bits are ideal for drilling stoneware porcelain stoneware granite and marble.the diamond in drygres drill bits is applied using vacuum soldering technology which increases their resistance to high temperatures and friction.drygres 6-12 mm drill bits are perfect for installing accessories and decorative elements.other drygres 20-75 mm drill bits allow for professional preparation of holes for water installations drains electrical boxes etc.drygres drill bits thanks to the m14 thread can be used directly on a grinder or thanks to the adapter (ref. 05976) on a drill without impact.the average durability of drygres 6-12 mm drill bits is 25 holes and for sizes 20-75 mm - 60 holes. it always depends on the type of material and its thickness as well as proper cooling and use. drygres drill bits can drill holes up to 36 mm deep. drygres 6-12 mm drill bits have wax inside that melts during use facilitating cooling and the removal of particles of the drilled material (the drill bits can continue to be used even after the wax is exhausted. the end of the drill bit's life is only indicated by the complete loss of diamonds).the side hole in drygres 20-75 mm core bits allows for better cooling and the removal of residues after each hole is drilled. remember to clean and inspect the drill bit each time before drilling.the maximum operating speed of the drill bit is 14000 rpm. to ensure good hole finish and drill durability do not exceed the specified rotational speeds. at the same time it is recommended to perform circular movements with the drill for better cooling.