Five Piece 4mm CNC Carbide End Mill Set Four Flute Milling Cutter Top Notch Pro Grade Tungsten Carbide End Mill Bits For Precision Milling In Metal Aluminum Steel Copper Wood And Plastics High Hardness And Wear Resistant For Long Life

High-precision 4mm carbide end mill set for metalwork
✔️ 5-piece 4mm carbide end mills, 4-flute precision cutter

This 5-piece set includes 4mm carbide end mills designed for CNC milling across metal, wood, plastics, and composites. Made from tungsten carbide, these cutters deliver high hardness, wear resistance, and long tool life under demanding cutting conditions. The square-nose 4-flute design boosts rigidity and chip evacuation for clean, precise cuts, ideal for aluminum, steel, copper, and other hard materials in metalworking and prototyping shops.

✅ 5 pieces included in the set
✅ Cutting diameter: 4mm (0.157 in)
✅ Cutting length: 10mm (0.393 in)
✅ Shank diameter: 4mm (0.157 in)
✅ Overall length: 50mm (1.968 in)
✅ Flutes: 4 for efficient material removal
✅ Material: tungsten carbide for high hardness and wear resistance
✅ Applications: CNC milling on metal, wood, plastic, and composites

💡 What is a carbide end mill used for in CNC milling? - Handy for precision contouring, slotting, and pocket milling across metals and plastics. - It stays sharp under heat for aluminum, steel, brass, and composites. - The 4-flute design boosts chip clearance and finish quality. - Tungsten carbide provides long life and wear resistance.