Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 4mm x 100mm

The Vortex Carbide End Mill is a precision cutting tool engineered for machinists who demand reliable performance across demanding materials and applications. Built from premium carbide with a professional-grade TiSiN coating, this 4-flute square-edge end mill delivers the combination of longevity, cutting stability, and finish quality needed for both production runs and precision one-off projects. Whether you're working in a CNC shop, tool and die environment, or running a manual milling setup, this tool is designed to reduce tool changes, minimize downtime, and produce repeatable results on steel, stainless steel, cast iron, and alloy materials.

• Premium Carbide Core with Extended Tool Life: Solid carbide construction provides exceptional wear resistance and hardness, enabling the tool to maintain sharp cutting edges longer than standard alternatives. The TiSiN coating creates a protective barrier that minimizes heat buildup and friction, so you get more productive cutting cycles before replacement becomes necessary.
• 4-Flute Geometry for Superior Surface Finish and Stability: The 4-flute design optimizes chip evacuation and distributes cutting forces evenly across the tool, delivering smoother finishes with less vibration. This translates to cleaner pocketing, sharper internal corners, and more accurate edge control—critical when tolerances matter and part quality directly impacts your bottom line.
• Square-Edge Profile for Precise, Flat-Bottom Cuts: True perpendicular shoulders create the clean, square-edged pockets and slots that complex parts require. Unlike ball-nose alternatives, this geometry gives you accurate face milling and reliable contouring for automotive brackets, precision housings, and tool steel components where flat geometry is essential.

With a 4mm diameter and 100mm overall length, this end mill offers accessible reach into tight setups while preserving the rigidity needed for precise work. Pair it with steady feeds and appropriate coolant to maximize edge life and prevent built-up edge on abrasive materials. Store carefully to preserve the coating integrity, and inspect flute geometry regularly to ensure consistent performance. The Vortex 4-Flute Square Edge End Mill reduces the complexity and cost of your tooling inventory by delivering predictable, high-precision results across a broad range of ferrous and non-ferrous materials—keeping your spindle productive and your parts on specification.