ITC Carbide End Mill Square Edge 164-ST - 2 Flute 30° Helix With Facet Relief - Micro - 1.9mm ISO Insert - DC Style The spiral-flute design with a

The spiral-flute design with a straight shank is optimized for efficient chip evacuation and stable cutting action

For jobs across steel

reduced downtime from overheating

reducing slip and vibration for repeatable performance over long runs

The combination of M2 HSS composition and ISO H5 tolerance supports reliable wear resistance and repeatable results across multiple reaming tasks

ITC Carbide End Mill Square Edge 164-ST - 2 Flute 30° Helix With Facet Relief - Micro - 1.9mm ISO Insert - DC Style The spiral-flute design with aThe ITC Carbide End Mill Square Edge 164 ST is a precision micro milling tool engineered for intricate detail work. With a 1. 9 mm diameter and a 2 flute design, it delivers clean corners, tight tolerances, and reliable performance for engineers, technicians, and hobbyists tackling micro machining projects. 2Flute micro geometry: Optimized for fine detail and crisp corners at small diameters, reducing tool deflection and improving finish consistency