4mm HSS-E - 4 Flute End Mill Milling Cutter for CNC & Metal Cutting Precision Slot Drill Engineering Machining Armour Tooling® CoMax Cobalt Super Hard Coating HRC50-4 Pack

🔷- PRECISION CNC MACHINING: HSS 4 flute end mill delivers clean, accurate cuts with excellent surface finish, ideal for CNC milling cutter operations, slot drilling and detailed engineering work across steel, aluminium and general metal cutting applications 🔷 - CoMax COBALT COATING (HRC50): Armour Tooling CoMax super hard cobalt coating increases hardness and thermal resistance, reducing wear and friction to extend tool life and maintain consistent performance in demanding machining environments 🔷 - SMOOTH CHIP EVACUATION: Advanced 4 flute geometry ensures efficient chip removal and reduced vibration, improving cutting stability and finish quality during high-speed CNC machining and precision slot drill applications 🔷 - HIGH DURABILITY & HEAT RESISTANCE: Engineered HSS cutter withstands high temperatures and continuous use, making it ideal for prolonged metal cutting tasks while maintaining edge retention and reducing downtime in engineering workflows 🔷 - VERSATILE METAL CUTTING: Designed for machining steel, aluminium and a wide range of metals, this milling cutter offers reliable performance across CNC and manual setups, delivering consistent results for professional engineering applications