4 Flute Roughing End Mill for Steel with AlTiN Coating High Performance Carbide Router Bit

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May 20, 2025
Category Connection: Carbide End Mill
Brief: Discover the 4 Flute Roughing End Mill with AlTiN Coating, a high-performance carbide router bit designed for CNC milling of steel and tough metals. Featuring extreme heat resistance and a 4-flute design for aggressive material removal, this tool ensures durability and precision in high-speed machining applications.
Related Product Features:
  • High-Performance AlTiN Coating provides extreme heat resistance up to 900°C and extends tool life.
  • 4-Flute Design optimized for high material removal rates and reduced chatter in steel machining.
  • Solid Tungsten Carbide Construction ensures maximum rigidity and wear resistance.
  • Variable Helix & Pitch Geometry minimizes vibration for smoother cuts and better surface finish.
  • High-Speed CNC Compatible for precision-ground balance and concentricity.
  • Coolant-Ready for enhanced heat dissipation and chip control with flood coolant or MQL.
  • Versatile Performance suitable for dry or wet machining conditions.
  • Recommended for carbon & alloy steels, stainless steel, cast iron, and tool & die making.
Faqs:
  • What materials is the 4 Flute Roughing End Mill suitable for?
    This end mill is ideal for carbon & alloy steels, stainless steel (303, 304, 316), cast iron, ductile iron, and tool & die making applications.
  • How does the AlTiN coating benefit the end mill?
    The AlTiN coating provides extreme heat resistance up to 900°C, reduces friction, and offers 3X longer tool life compared to uncoated or TiN-coated end mills.
  • Is this end mill compatible with high-speed CNC machining?
    Yes, it is precision-ground for excellent balance and concentricity, making it suitable for high-RPM machining centers and CNC routers.