AMG's premium 3-flute square end mills deliver exceptional performance in high-speed machining of aluminum alloys, composites, and other non-ferrous materials. The unique flute design combines aggressive cutting action with smooth chip evacuation for unparalleled productivity.

• Advanced Carbide Substrate
  • Ultra-fine 0.4μm grain tungsten carbide
  • High toughness formulation (TRS: 4,800 N/mm²)
  • Optimized for 15,000+ RPM machining
• Patented 3-Flute Geometry
  • 38° high helix angle for efficient chip flow
  • Unequal flute spacing reduces harmonic vibration
  • Large core diameter for maximum rigidity
• Specialized Coatings
  • Standard: AMG Nano coating (all-purpose)
  • Premium: ZrN (gold) for aluminum (anti-built-up edge)
  • Optional: Diamond coating for graphite/composites

For CNC Machining:

• 30% higher feed rates vs. 2-flute end mills
• Mirror finishes (Ra 0.2μm) achievable
• Superior corner stability in pocketing

For Production Efficiency:

• 50% longer tool life than standard end mills
• Reduced cycle times in thin-wall machining
• Excellent performance in dry or wet cutting

• Injection mold core/cavity machining
• Aerospace turbine blade roots
• Medical implant tapered surfaces
• Die-casting mold maintenance

• 100% laser-inspected taper accuracy
• Dynamic balanced for >20,000 RPM
• Serialized traceability

• Special taper angles
• Variable helix designs
• Neck relief for deep cavities