Hard materials: These thread milling cutters are hard, wear-resistant, and have high cutting performance Design: Adopting a large core diameter design greatly improves the rigidity and impact resistance of the cutting tool Features: Multi chip removal design, combined with high-speed milling cutting process, smooth and burr free chip removal Multifunctional: These spiral milling cutters are suitable for processing materials such as stainless steel, steel parts, cast iron, etc Applicable machine tools: thread milling machines, engraving machines, high-speed machine tools, CNC machining centers, etc, Manufacturer: CYMMIYT