Mini Drygres Diamond Lace Set

description mini drygres drill bits are ideal for drilling stoneware porcelain stoneware granite and marble.the diamond in mini drygres drill bits is applied using vacuum soldering technology which increases their resistance to high temperatures and friction.the drill bits in the mini drygres set are perfect for installing accessories and decorative elements.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 mini drygres 6-12 mm core bits is 25 holes and always depends on the type of material and its thickness as well as proper cooling and use. drygres drill bits can make holes up to 36 mm deep.the drill bits in the mini drygres set have wax inside which melts during use facilitating cooling and the removal of particles of the drilled material. remember to clean and inspect the drill bit each time before drilling.the drill bit can continue to be used even after the wax has been exhausted. The end of the drill bit's life is only indicated by the complete loss of diamonds.the maximum operating speed of the drill is 14000 rpm. to ensure good hole finish and drill durability do not exceed the specified speeds.it is also recommended to perform circular movements with the drill bit for better cooling.