Carmex Thread Mills Solid Carbide - Internal Thread - Metric - M14 x 1.5 - MT7Carmex MT Thread Mills deliver precise internal threading in metric sizes with the reliability of solid carbide. Designed for shops and engineers who need efficient, cost effective thread creation in confined spaces, this MT7 tool targets metric threads like M14 x 1. 5 with consistent results. Tool type: Internal thread milling for clean, accurate metric threads in a single operation Thread size: M14 x 1. 5 internal thread form Flute count: 35 flutes