Ruko HSSE Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 24.0 mm Diameter, 63.0 Length, R108224E

This cobalt alloyed high speed steel core drill is ideal for drilling difficult to chip materials and for maximum utilization. It is suitable for machining unalloyed and alloyed steels (up to 1200 N/mm²), hot and cold work steels, as well as for remuneration and service steels.