1.General Usage: Applicable with copper, copper alloys, alumiumn and alumiumn alloy, woodworking, cast iron, steels, carbon steels, alloy steels and stainless steel materials. 2.Solide Carbide: It is stable and has excellent wear-resistance of the material. It significantly enhances the tool's lifespan and keeps the end mill sharp. It also helps keep the surface quality of your work-piece at the level possible. 3.Coating: It is able to provide high wear resistance, lubricity, exceptional oxidation resistance, extreme hardness, and excellent abrasive wear resistance. It has higher reliability in dry operations, heat resistance, hard machining, and the resistance can be reduced. 4.Versatile Design: This end mill is designed for multiple purposes, such as chamfering, spotting, deburring and side milling. its greater strength and capability to carry a larger chip load.