Bordo UNF Bottoming HSS Tap Size:3/8" x 24TPI Integrated shaft lock button -

Integrated shaft lock button - for easy accessory changes

Specification: Detectable materials Water-filled plastic pipes

Introducing the toughest tapes to ever hit a jobsite

Hook & loop closure for a secure fit

Bordo UNF Bottoming HSS Tap Size:3/8" x 24TPI Integrated shaft lock button -About this item: HSS UNF Bottoming Hand and Machine Tap. Unified National Fine thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK. The thread profile of UNF is the same as for metric threads and is described in the JIS B0206 standard. The thread is described by its major diameter and the number of threads per inch of length (TPI). When used on external threads this series has greater tensile