Bosch 10 Pointteq Sverlo 4.2mm - a set of quality drilling designs designed for accurate and fast drilling. Pointeg technology allows you to start drilling without sliding and eventually obtained accurate holes. Ideal for drilling metal, stainless steel, iron and other hard materials with a size of 4.2 mm. These tips made of high quality steel are long-lived, sustainable use and gives a reliable result in both professional and household work.