MMT16IR AG60 US735 Thread Inserts | CNC Internal Threading Steel/Alloy High Prec
AG60 Thread Profile: Industry-Standard Accuracy for Imperial Threads. US735 Grade: Durability for Heavy Ferrous Internal Machining. Chipping Resistance : Balanced toughness prevents edge chipping when threading near hole bottoms or interrupted cuts (e.g., large tapped holes with cross-drilled ports).