Diamond Coated 2 Flute Carbide Ball Nose End Mills HRC50
2 Flute Diamond Coated Carbide Ball Nose End Mills 0.6µm Micro-grain Carbide with High-purity Coating Material - DLC Diamond Like Carbon Coating 80Gpa Hardness for use on Graphite, High Silicon Aluminium, Copper Alloys and Fiber Resin Plastics