Widin Carbide End Mill - Square Edge 4 Flute - 1.5mm (ZE304P) is a precision milling tool engineered for small-diameter work. Its square-end geometry and four cutting flutes deliver fast material removal and clean, flat faces across a range of metals. This compact end mill is a reliable choice for engineers, machinists, hobbyists, and shop floor operators tackling detailed contouring, finishing, or roughing tasks. Built for dependable performance, this carbide end mill combines wear resistance with stable cutting action to extend tool life and maintain consistent results across steels, stainless steels, and non-ferrous alloys. Its robust construction and optimized flute geometry make it suitable for a wide variety of milling operations in demanding environments. Efficient chip evacuation and clean finishes: Four flutes with a square edge promote unobstructed chip flow, reducing clogging and delivering smoother, more consistent surface finishes with fewer passings. Balanced geometry for stable milling: The symmetrical flute arrangement minimizes vibration and deflection, enabling predictable cuts and reduced tool wear even on tougher materials. Durable carbide for long tool life: Industrial-grade carbide provides exceptional wear resistance, delivering lasting performance across steels, stainless steels, and non-ferrous alloys and reducing downtime from frequent tool changes. Whether you’re roughing, finishing, or contouring, the Widin 1.5mm square-edge end mill delivers reliable, repeatable performance that helps you streamline workflows, improve finish quality, and complete projects with confidence.