Carmex Carbide Threading Insert - ACME - TiAlN Coated - 30I6ACMEThe Carmex Carbide Threading Insert for ACME (TiAlN coated, model 30I6ACME) is a versatile, high precision tool designed for professionals who machine ACME style threads. Built to handle a wide range of profiles with a single insert family, it delivers dependable performance across common threading tasks in production and job shop environments. Coating & material: TiAlN coated carbide for enhanced heat resistance, wear protection, and extended insert