0.6μm DLC Coated End Mills H6 3 Flute End Mill For Aluminum

Aluminium 3 Flutes square Carbide End Mill with DLC coating

The AMG 3-Flute Square Carbide End Mill with DLC (Diamond-Like Carbon) coating is a high-performance CNC cutting tool engineered for ultra-smooth, high-speed machining of aluminum and non-ferrous alloys. Combining the optimal balance of chip clearance and cutting stability, this end mill delivers exceptional tool life, reduced friction, and superior surface finishes — ideal for precision aerospace, automotive, and mold applications.

• Optimized 3-Flute Design for Aluminum
  • Perfect balance between chip evacuation (like a 2-flute) and feed rate capability (like a 4-flute).
  • High helix angle (40°-45°) ensures efficient chip flow and minimal heat buildup.
• Ultra-Hard DLC Coating
  • Extremely low friction → prevents aluminum adhesion (built-up edge).
  • Exceptional wear resistance → 3-5x longer tool life vs. uncoated tools.
  • High thermal stability → maintains performance in high-speed machining (HSM).
• Precision Square End Geometry
  • Sharp, durable corners for clean 90° shoulders and fine-detail milling.
  • Reinforced core reduces deflection in deep-pocket machining.
• Premium Micro-Grain Carbide Substrate
  • Maximizes rigidity for vibration-free cuts at high RPMs.
  • Resists edge chipping in aggressive roughing and finishing.
• High-Speed Machining (HSM) & Trochoidal Milling Ready
  • Stable performance at 20,000-30,000 RPM (varies by tool diameter).

• Aerospace aluminum components (structural parts, bulkheads)
• Automotive (engine blocks, transmission housings, wheels)
• High-precision molds & dies (aluminum cores/cavities)
• Electronics (heat sinks, LED housings, 5G antenna parts)

• Unmatched anti-adhesion properties - Virtually no aluminum buildup on flutes.
• Faster machining & longer tool life - DLC coating reduces friction and wear.
• Superior surface finish - Ideal for final finishing without polishing.