Bordo UNC Taper HSS Hand and Machine Tap - 3032 Grommets Its U-shape housing brings the

Its U-shape housing brings the air ports to the top

5mm available

Apart from being used with felt tools

Metric bore sizing

Bordo UNC Taper HSS Hand and Machine Tap - 3032 Grommets Its U-shape housing brings theHSS UNC Taper Hand and Machine Tap Unified National Coarse thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use The thread is described by its major diameter and the number of threads per inch of length (TPI). The thread profile of UNC is the same as for metric