Drills made of high speed steel. Drill steel, stainless steel and nonferrous metals (aluminum), gray cast iron, as well as solid plastic. Acute Grind 118 ° perfectly shows itself in operation. Everything is always in place and does not fall apart during transportation because set comes in a handy metal box. Marking of each drill allows you to quickly select the desired diameter. Large variety of drills from 1 to 10 mm (total 19 pcs.) Make this a universal set. Put it in your toolkit, and he is sure to come in handy. Features Make smooth and clean holes unnecessarily made of high speed steel. With this set you can easily make the desired hole in the range of 1 to 10 mm. Drills do not fall apart and kept in place thanks to a convenient metal box. Marking inside the case allows you to quickly choose the right drill bit of kit.