These raptor M2 HSS cutters are strong and durable annular cutters for an effective way of cutting various steel materials. The annual cutters provide a simple way of cutting a wide range of materials compared with conventional twist drills or other drill bits. Features and Benefits A precise, easier, and efficient way of cutting materials Less time consuming compared with conventional twists frills or drill bits The friction is reduced between the HSS core drill and the material Applications For use with all magnetic drilling and cutting applications Designed to be used on a wide range of industries including construction, railways, engineering, gas, oil, ship buildings and mining