METALDUR LN 2.5*12*50 4FLUTE FLAT COPPER 55HRC TiCN COATED

The MD Long Neck Endmills 55HRC are specially designed solid carbide tools built for high-precision deep pocket milling in materials up to 55HRC hardness. Featuring a long neck design for extended reach and clearance, and coated with advanced TiSiN (Titanium Silicon Nitride), these endmills ensure superior wear resistance, thermal stability, and smooth cutting performance.