4 Flute Carbure solide 5 mm moulin à bout de coupe carré Fond plat

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June 10, 2025
Category Connection: fraise en bout de carbure
Brief: Discover the 4 Flute Solid Carbide 5mm Square Cutting End Mill, designed for high-performance CNC machining of steel and hard metals. This precision tool features a flat bottom, ultra-fine grain tungsten carbide construction, and optimized 4-flute geometry for superior material removal and tool life. Ideal for mold/die manufacturing, aerospace components, and precision machining.
Related Product Features:
  • 4-flute design maximizes feed rates while maintaining stability for efficient machining.
  • True square end (<0.05mm corner radius) ensures sharp 90° shoulders for precise cuts.
  • 35° helix angle reduces cutting forces and harmonics, enhancing tool performance.
  • Sub-micron carbide substrate (0.6μm grain size) provides exceptional wear resistance.
  • AlTiN/TiSiN coating options (up to 3,800HV hardness) extend tool life in demanding applications.
  • Polished flutes prevent chip adhesion, ideal for gummy materials.
  • Achieves Ra 0.8 μm surface finish in finishing passes for high-quality results.
  • Customization options include diameter tolerance ±0.005mm and various shank types.
FAQ:
  • What materials is this end mill suitable for?
    This end mill is suitable for steel, stainless steel, mold steel, and other hard metals up to HRC 60.
  • What are the customization options available for this end mill?
    Customization options include diameter tolerance (±0.005mm), length variants (3×D, 5×D, 8×D), shank types (Straight, Weldon, HSK, BT), and special geometries like corner radius and variable helix.
  • What is the expected tool life compared to standard HSS end mills?
    This end mill offers 4× longer life compared to standard HSS end mills when machining 4140 steel, thanks to its premium carbide construction and advanced coatings.