CNC enthusiasts and machinists, this OSCARBIDE end mill set is absolutely packed with value! You get 15 high-quality tungsten carbide bits that cover pretty much any milling job you can imagine. The set includes 5 two-flute ball nose end mills perfect for 3D sculpting and detailed work, 5 double-edged straight end mills great for general milling, and 5 single-flute end mills that work beautifully with materials like wood and plastic. All the bits have a 1/8-inch (3.175mm) shank diameter that fits most CNC routers and milling machines. The cutting diameters range from 0.5mm up to 4mm, giving you incredible versatility for both fine detail work and more substantial material removal. What's really impressive is the material compatibility - these bits handle everything from wood and acrylic to aluminum, copper, steel, PVC, MDF, resin, and even PCBs. The tungsten carbide construction means they stay sharp longer and resist wear much better than standard steel bits. The anti-static properties prevent material buildup on the flutes, which means cleaner cuts and longer tool life. Whether you're a professional running a machine shop or a hobbyist working on personal projects, this set gives you all the essential end mill types in one convenient package. The quality feels professional-grade, and having this variety means you're always prepared for whatever project comes your way without constantly buying individual bits. Seriously good value for anyone serious about CNC work!