Vortex End Mill 3 Flute Long Length Centre Cutting 30 Helix TiSiN Coated For 55HRC - 20mm

The Vortex End Mill is a high-performance cutting tool engineered for precision milling in hard metals up to 55HRC. Designed for CNC operators and shop-floor professionals, it combines a 3-flute design, centre-cutting capability, and a TiSiN coating to deliver reliable plunges, smooth contours, and enduring durability.

• Diameter: 20 mm
• Flutes: 3-flute design for efficient chip evacuation
• Cutting Type: Centre-cutting for plunging and contour milling
• Helix: 30° helix geometry for stability and reduced deflection
• Coating: TiSiN coating for hardness and wear resistance
• Material Suitability: Effective on materials up to 55HRC
• Length: Long length designed for deep pockets and extended reach
• Chip Evacuation: Optimized flute geometry minimizes heat buildup and clogging

In practical machining, this end mill delivers cleaner finishes and longer tool life when milling hard workpiece materials. The center-cutting ability enables straightforward plunge milling, while the 30° helix minimizes tool deflection for accurate, consistent cuts. TiSiN coating reduces wear and maintains sharpness, supporting sustained production efficiency in demanding tasks. The 20 mm diameter paired with a long length makes it ideal for deep pockets, tight-walled slots, and contours requiring extended reach. This end mill is well-suited for tool steels, hardened alloys, and similar tough materials, enabling precise profiling, slots, and shoulders with reliable surface quality.