Tungsten Steel Spiral Milling Cutter 5Pcs | 3.175x1.5x3mm Single Flute CNC Engraving Tool | High Chip Removal/Sturdy/Consistent Cutting | for CNC Machines & Engraving

Produktbeschreibung

Excellent Tungsten Steel Construction - These spiral milling cutters are made of sturdy tungsten steel that prevents tool sticking, ensuring extended use for 300+ hours of continuous CNC machining operations. Mirror-Ground Flute Technology - CNC engraving machine tool features finely-ground cutting flutes with 3 geometric shapes, delivering 40% enhanced chip removal compared to standard end mills. Engineered for Consistent Work - Defined 45° acute angle and optimized rake angle provide meticulous cutting results, ideal for detailed engraving on metals, plastics and composite materials. High-Efficiency Processing - Single-flute design achieves 0.02mm outer smoothness at 20,000 RPM, reducing post-processing time by 60% for production workshops. Industrial-Grade Performance - Each 3.175mm shank cutter undergoes 12 quality tests to confirm zero breakage during intensive aluminum and steel milling applications.