This 7-Piece Square Rotary Broach Punch Set is designed for precise and efficient internal square hole machining. Manufactured from high-quality High-Speed Steel (HSS), each broach delivers excellent hardness, wear resistance, and long service life, even in demanding production environments. The set includes popular inch sizes ranging from 1/8″ to 3/8″, making it ideal for a wide range of machining applications. These square rotary broaches are compatible with both wobble and non-wobble rotary broaching holders, ensuring smooth operation on manual lathes, CNC lathes, and machining centers. Precision-ground cutting edges produce clean, accurate square profiles in a single pass, helping reduce cycle time while maintaining consistent results. Suitable for cutting square holes in steel, aluminum, brass, copper, and other machinable metals, this set is perfect for tool rooms, workshops, and professional machining operations. Whether used for prototyping or production work, this rotary broach set offers reliable performance, accuracy, and efficiency for professional machinists and manufacturers.