The end mill is made from ultra-fine grain cemented carbide material with good milling, cutting performance, ensuring high work efficiency. With sharp cutting edges, the end mill can be use for milling holes, grooves and edges on plates and the process will be smooth. The end mill set is well polished surfaces are quite clean, neat, and there is no glitches or burrs on the shank. The end mill set can be used to engrave many items, such as circuit boards, plastics, stainless steel and copper. The end mill has sufficient anti-bending strength, wear resistance, high hardness, high wear resistance and high strength. Description: This set of end mills are made from ultra-fine grain cemented carbide material which ensures good milling, cutting performance and high work efficiency. They are of high strength, hardness and wear resistance and the cutting edges are quite sharp. There are total 10 pieces in this set which you can use for quite a long time. Fine quality, these end mills are very good for processing on many materials including plastics, PCB, stainless steel and copper. Specifications: Material: Cemented carbide(tungsten coated) Color: Gold(cutting edge) Sliver(shank) Shank Diameter: 3.175mm / 0.125 Cutting Edge Diameter: 1.5mm / 0.06 Length: 38mm / 1.49 Quantity: 10 Package Includes: 10 x End Mills