
65HRC Solid Carbide Ball Nose End Mill for Steel CNC Machine Tools Bits. High Hardness Material: Made from solid carbide with HRC65 hardness, suitable for steel and dead-hard steel. Customizable Specifications: Standard sizes 0.2-20mm and over-length 50-150mm are customizable to meet specific needs. Professional Manufacturer: Owns both tools and cemented carbide factories, ensuring quality control and supply chain stability. ISO9001 Certified: Manufacturing process certified under ISO9001:2015 with 100% finished product inspection. Fast Sample Delivery: Samples ready for delivery in 3-7 days after payment, arriving in 3-5 workdays via express. Wide Material Compatibility: Suitable for carbon steel, alloy steel, cast iron, stainless steel, aluminum, and copper alloys. Multiple Coating Options: Available in AlTiN, TiSiN, and AlTiSiN coatings to optimize performance for different materials.