Square Nose End Mill For CNC Router Bits, 3Mm Cutting Diameter, Solid Carbide, AlTiN Coated, 2 Flute Spiral Milling Cutter, 4Mm Shank, 50Mm Total Length, HRC45 High Hardness, Beefy Quick Cut Tool, Pack Of 2

Two-Pack Square Nose Carbide End Mill for CNC Routing
✔️ 3 mm dia (0.12"), 4 mm shank (0.16"), 50 mm OAL (2.0"), 2 flute, AlTiN coated

This beefy solid carbide end mill features a square nose and a 2-flute design, built for fast, clean cuts on CNC routers, engraving machines, and other high-speed milling setups. It performs well for shallow grooves, side milling, and finishing on carbon steel, alloy steel, die steel, and aluminum.

✅ Cutting diameter: 3 mm (0.12")
✅ Shank diameter: 4 mm (0.16")
✅ Overall length: 50 mm (2.0")
✅ Flute length: 8 mm (0.31")
✅ Flutes: 2
✅ Spiral angle: 35°
✅ Coating: AlTiN
✅ Material: Solid carbide
✅ Hardness: HRC45

💡 What is a square nose end mill used for in CNC machining? A handy tool for clean, accurate cuts on flat surfaces, pockets, and profiles across metals and plastics. - Profile milling and edge finishing for precise geometry - Pocketing and contouring for flat-bottom features - Finishing passes to improve surface quality