Carmex Carbide Threading Insert - Unified - TiAlN Coated - 40I14UNThe Carmex Carbide Threading Insert Unified TiAlN Coated 40I14UN is a versatile, all in one threading solution designed to cover the most common thread profiles with a single insert system. Built from carbide and finished with a TiAlN coating, it delivers reliable performance across a range of machining tasks. Five length options: Available in five lengths from 12 mm to 40 mm to suit different machines and workpieces, with pitches ranging from 0. 5 mm