Carmex Carbide Threading Insert - UNJ - TiAlN Coated - 14I14UNJThe Carmex Carbide Threading Insert UNJ, TiAlN coated 14I14UNJ is a versatile threading solution designed for precision on lathes and CNC machines. It covers the industrys most common thread profiles with durability and consistent results across a wide range of parts. Length options: Available in five lengths from 12 mm to 40 mm to fit different machines and engagement requirements. Pitch range: Capable of threading from 0. 5 mm (32 TPI) to 6. 0 mm (4