
Good Price U-Slot End Mill Cutter for Aluminum Milling. Wide Material Compatibility: Suitable for copper, cast iron, carbon steel, mould steel, stainless steel, titanium alloy, tool steel, and heat-treated steel. Advanced Coating Options: Available with AlTiN, TiAlN, TiAISI, TiSiN, TiN, DLC, Nano, and Diamond coatings. High Hardness Grades: Offers HRC 45, 55, 58, 60, and 65 options for diverse machining needs. Heat-Resistant HELICA Coating: Enables high-speed processing with superior heat resistance. Smooth Wide Flute Design: Facilitates easy chip removal and improves cutting efficiency. Polished Surface Treatment: Reduces friction coefficient and improves lathe efficiency. High Toughness Raw Material: Manufactured using high toughness, grain-sized carbon tungsten. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.