uxcell Tapered Ball Nose End Mill, TiSiN Coated Solid Carbide 2 Flute Spiral Milling Cutter, 0.25mm Radius, 0.5mm Diameter, 4mm Shank, 50mm Length, 9.76 Degree Angle

Features

• Tapered Ball Nose End Mill: Cutting radius: 0.25mm / 0.01"; cutting dia.: 0.5mm / 0.02"; cutting flute length: 20.5mm / 0.81"; shank diameter: 4mm / 0.16"; overall length: 50mm / 2"; milling angle: 9.76 degree; cutting hardness: HRC55 (max.).
• Wide Applications: Suitable for milling and cutting of stainless steel, carbon steel, malleable cast iron, alloy steel, etc. For slot and hole machining. Special milling cutter for high-speed cutting applications with high hardness.
• Features: Ball end cut, 2-flute design. Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting. The TiSin composite coating greatly improve hardness, wear resistance, oxidation resistance, corrosion resistance.
• Tungsten Carbide Tool: Made of 0.6um micro-grain tungsten carbide, the end mill has higher hardness (HRC93) and strength, better wear resistance and heat resistance. Carbide material with good milling and cutting performance, ensures high work efficiency.
• Tips: Use on CNC machining centers, engraving machines and other high-speed CNC machine tools. When working, it is necessary to add cutting fluid to protect the cutting edge and make the cutting smoother. The longer the length of the tool clamped by the chuck, the better.