Carmex Thread Mills Solid Carbide - For Aluminium - Metric - M6 x 0.75 - UnCoatedThe Carmex Thread Mills Solid Carbide for Aluminium is a high precision threading tool designed for quickly producing accurate M6 x 0. 75 threads in aluminum. Built for machinists and job shops that demand clean finishes and reliable performance at high speeds, it pairs a smooth uncoated cutting edge with thoughtful internal cooling. Material: Solid carbide construction for exceptional hardness, wear resistance, and stability during high speed