HIGH QUALITY: These end mills are made of ultra-fine grain cemented carbide with good milling and cutting performance, which ensures high working efficiency. GREAT PERFORMANCE: They have bending resistance, wear resistance, high hardness, high wear resistance, and high strength. SHARP: These end mills have sharp edges, can be used for milling holes, grooves, and edges on plates, and the process will be smooth. COATED AND POLISHED SURFACE: The well-polished surfaces are very clean, and there are no glitches or burrs on the shank, very safe for you. PROCESS WITH DIFFERENT MATERIALS: Many objects or materials can be engraved, such as circuit boards, metal, plastics, stainless steel, and copper. Description This end mill set is made of ultra-fine grain cemented carbide, which ensures good milling, cutting performance, and high working efficiency. They are of high strength, hardness, and wear resistance, and the cutting edges are quite sharp. With excellent quality, these end mills are very good for processing many materials, including plastics, PCBs, and metal. Package Includes There are a total of 10 pieces in this set, which you can use for a while, and all of them are packed and classified in a plastic box for easy storage. Package Includes: 10 Pieces x End Mills Material: Cemented Carbide (Titanium Coated) Color: Gold (Sharp) 0026 amp; Ribbon (shank) Shank Diameter: 3.175mm / 0.125 Cutting Edge Diameter: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (2pcs each size) Total Length: 37mm / 1.45 Weight: 53g (approx.)