2 Pointteq Sverlo 4mm Bosch 2608577161 is a 4mm-diameter of a 4mm-diameter made with high quality Pointteg technology. This tool provides perfect perfection performance in metal, plastic, ceramics and other hard materials. This SVO, produced by Bosch, allows you to open proper and clean holes by working at high speed. The HSS-CO material is perfectly resisted against high temperature and wear, which ensures that the tool is longevity and reliable. It is the perfect choice for both professional and home users in 4MM size and gives perfect results in hard materials.