
China Factory CNC Milling Cutter HRC55/65/70 Solid Carbide End Mills General Steel Processing. Wide Application Range: Suitable for pre-processing of all steel series, non-steel, and aluminum materials with U-slot design for roughing and finishing. Extensive Stock Availability: Over 200,000 tools in stock with diameters ranging from 0.1mm to 20mm, including standard and extended blades. 20 Years R&D Experience: Backed by 20 years of production and R&D experience with an independent team and application technology center. OEM/ODM Support: Provides customized support for OEM and ODM services to meet specific customer requirements. High Hardness Options: Available in HRC55, HRC65, and HRC70 solid carbide materials for general steel processing. Professional Testing: Utilizes Zoller testing equipment to strictly inspect size and appearance, preventing defective product outflow. Fast Response Time: Quotes provided within 24 hours after inquiry, with priority handling for urgent requests.