
HRC65 Tungsten Carbide End Mill for Hardened Steel with Nano Coating. Nano Coating Technology: Features TiCN/TiN/TiAlN or uncoated options for enhanced durability on hardened steel. Wide Size Range: Available in flute diameters from 0.5mm to 30mm with various flute counts. OEM & ODM Services: Laser engraving and label printing available; full customization from samples and designs. High Precision Grade: Manufactured with high precision standards for accurate machining operations. Spiral Tooth Design: Integral structure with spiral tooth form for efficient chip evacuation. Hardened Steel Application: Specifically designed for machining steel and metal with hardness up to HRC 65. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping. Fast Delivery: Standard delivery time is 5 to 10 days depending on size and quantity.