High-Hardness Silicon-Coated 4f Micro Flat Endmill

High-Hardness Silicon-Coated 4f Micro Flat Endmill. High Hardness Range: Suitable for machining steel with hardness from HRC 45 to 65 and above. Submicron Grain Carbide: Features submicron grain size carbide for superior durability and cutting performance. Multiple Coating Options: Available with various coatings including AlTiN, TiAlN, TiSiN, Nano, DLC, and Diamond. Fast Delivery: Standard sizes in stock with dispatch within 24 hours; samples in 3-7 days. Wide Material Compatibility: Ideal for steel, stainless steel, nickel alloy, titanium alloy, cast iron, and plastic. Customizable Flute Count: Available in 2, 3, and 4 flute configurations for different machining needs. Diverse Helix Angles: Offers helix angles ranging from 10 to 55 degrees for optimized chip evacuation. Special Orders Accepted: Custom specifications and special orders are accepted to meet unique requirements.