
HRC65 Tungsten Carbide End Mill for Hardened Steel with Naco Coating for Stainless Steel. Naco Coating Technology: Specialized coating designed for hardened steel and stainless steel applications. Wide Diameter Range: Available in flute diameters from 0.5mm to 30mm to suit various machining needs. Customizable Flute Count: Options include 2, 3, or 4 flutes for optimized chip evacuation and cutting performance. OEM Logo Printing: Laser engraving and label printing services available for custom branding on cutter bodies. Special Tool Capability: Factory produces custom carbide special tools based on customer drawings and samples since 2013. Professional Manufacturer: Over 15 years of industry experience with dedicated production lines and QC inspectors. Flexible Customization: Supports full customization, minor customization, and design-based customization options. Fast Delivery Time: Standard delivery typically takes 5 to 10 days depending on size and quantity.