CNC Machine Straight Milling Cutter Tool HRC70 Square High Hardness 4flute Flat Tungsten Stainless Steel Cutter End Mill

CNC Machine Straight Milling Cutter Tool HRC70 Square High Hardness 4flute Flat Tungsten Stainless Steel Cutter End Mill. Ultra-Hard HRC70 Performance: Crafted from premium carbide with AlTiN/TiSiN coating for machining materials up to HRC 70. Advanced Coating Technology: Features Balzers DR, AlTiN, or TiSiN coatings for superior wear and oxidation resistance. Precision U-Shaped Flute Design: Optimized geometry ensures large chip evacuation, reduced cutting load, and smooth finishes. Wide Material Compatibility: Ideal for hardened steels, stainless steel, titanium alloys, and high-temperature superalloys. Versatile Flute Options: Available in 2-flute, 4-flute, ball nose, and corner radius configurations for various tasks. Cost-Effective Durability: Extended tool life reduces replacement frequency and minimizes production downtime. Custom Size Availability: Diameter range from 1mm to 20mm with custom sizes available upon request. High-Speed Machining Capability: Designed for aggressive machining with high feed rates and minimal vibration.