Cobalt core drill 1089 series

HSS-E

Core drill made of cobalt-alloyed high-performance high-speed steel with higher heat resistance. Ideal for drilling difficult-to-machine materials and for the most demanding applications. Suitable for machining unalloyed and alloyed steels (up to 1200 N/mm²), hot and cold work steels, as well as tempered and case-hardened steels. Can be used in all column and magnetic drill presses in conjunction with Quick IN system arbor holders, e.g. Fein KBM 32 Q. Technical data Coating Uncoated Cutting direction right cutting Shaft Quick IN-adapter Application areas Main application Steel 900 N/mm² Steel 1,100 N/mm² Stainless steel Aluminium Brass Plastics Other application Steel 1,300 N/mm² Bronze Cast iron