The Vortex Carbide End Mill is engineered for precision and durability, ideal for machinists and shops tackling hard metals. This 3 mm diameter, 100 mm overall length tool features a four-flute geometry and a 0.5 mm radius edge, all coated with TiSiN to enhance performance during contouring, profiling, and slotting tasks. Diameter: 3 mm Overall Length: 100 mm Flutes: 4-flute design for efficient chip evacuation Corner Radius: 0.5 mm for stronger cutting edges Material & Coating: Premium carbide with TiSiN coating to reduce friction Edge Geometry: Radius edge delivers smooth, accurate contouring and profiling Material Suitability: Effective on steel, stainless steel, cast iron, and high-performance alloys The TiSiN coating lowers friction and minimizes heat buildup, extending tool life while sustaining cutting performance at higher speeds. The radius edge enhances surface finish and edge strength, making this end mill well-suited for demanding contouring, slotting, and profiling applications. With four cutting edges, it maintains rigidity and steady material removal, helping you achieve consistent, repeatable results on a variety of metals.