HRC70 Square CNC Machine Straight Tungsten Steel Tungsten Carbide Solid Ultra-Hard Milling Cutter 4 Flute Flat HSS End Mill

HRC70 Square CNC Machine Straight Tungsten Steel Tungsten Carbide Solid Ultra-Hard Milling Cutter 4 Flute Flat HSS End Mill. Ultra-Hard HRC70 Performance: Crafted from premium carbide with AlTiN/TiSiN coating for machining materials up to HRC 70. Exceptional Wear Resistance: Advanced Balzers DR coating ensures superior oxidation resistance and extended tool life. Precision U-Shaped Flutes: Optimized geometry allows large chip evacuation, reducing cutting load and vibration. Wide Material Compatibility: Ideal for hardened steels, stainless steels, titanium alloys, and high-temperature alloys. Superior Surface Finish: Achieve mirror-like finishes with meticulously ground cutting edges and balanced design. Cost-Effective Durability: Reduces tool replacement frequency and downtime for high-volume production runs. Versatile Flute Options: Available in 2-flute, 4-flute, ball nose, and corner radius configurations. Custom Size Availability: Diameter range from 1mm to 20mm with custom sizes available upon request.