Plastic Round Tube: 1-1/4" ID, 1.5" OD, 36" OAL, Clear, Polycarbonate MPN:BULK-PT-PC-31

The 1/4 - 28UNF thread forming tap is designed to create strong, vibration-resistant threads in soft materials such as aluminum alloys without the need for chasers or dies. Manufactured from high-speed steel (HSS), this tap provides a durable yet economical solution for creating coarse pitches commonly found in machine screws and fasteners. With its bright finish, it reduces galling on the tap's surface while also allowing users to easily inspect the quality of each thread formed. As such, this tool is popular among industries dealing with aircraft parts manufacturing, automotive equipment, or high-end bicycle component fabrication requiring reliable yet economical fastening solutions without relying upon complex die setups.