The 5mm faithfull professional cobalt jobber drill bit is supplied in a pack of 2, representing one of the most commonly used sizes in professional metalworking. This diameter is ideal for general drilling operations, clearance holes and mounting fixings across a wide range of engineering and fabrication applications in demanding materials. Constructed from m35 hsse grade steel with 5% cobalt content, this drill bit delivers outstanding performance and extended tool life. At this popular size, the cobalt additive becomes particularly valuable, providing superior heat resistance and enabling sustained drilling through stainless steels, hardened alloys and other challenging materials without loss of cutting efficiency. Featuring a fully ground finish and precision 135° non slip split point, this bit ensures accurate centring and reduces walking on hard surfaces. Manufactured to din 388 standards for guaranteed high precision tolerances and geometric accuracy. Perfect for heavy duty industrial applications in alloy steels, carbon steels, cast iron, hardened alloy steels, stainless steels, high temperature alloys, titanium alloy, high strength steel and carbon fibre composite materials. Features and benefits bull popular 5mm diameter supplied as pack of 2 bull m35 hsse with 5% cobalt content bull extended tool life in demanding materials bull 135° split point for precise drilling bull fully ground precision manufacture specifications tip diameter mm 5.0 overall length mm 86 pack qty. 2 diameter 5.0mm. Working length pack size 2.