Indexable Threading Toolholders, Thread Type: Internal , Hand of Holder: Left Hand , Compatible Insert Size Code: 2 , Shank Width/Diameter (mm): 20.00 MPN:3641652

Indexable threading toolholders offer an adaptable and cost-effective alternative to standard dies when producing internal threads in taps or CNC machines, providing the ability to switch inserts based on job requirements while maintaining precision and accuracy throughout production processes. Built with high-quality materials designed to last through multiple uses, these holders feature a 20 mm shank width for compatibility with various machine tools and an M42 steel grade insert compatible with either left or right-hand machines; enabling simultaneous thread production regardless of die orientation on a lathe. The size code 2 designation ensures compatibility with standard internal tap or mill dimensions suitable for use across multiple industries ranging from automotive to manufacturing sectors seeking economical yet professional results when generating internal threads. For professionals investing in machine accuracy and versatility; this left-handed indexable threading toolholder delivers performance and reliability designed to improve operation efficiency and minimize downtime while keeping up with industry demands.