UNC HSS Tap Set by Bordo Esky Solid Brass Burner Tube

Solid Brass Burner Tube

- Creates instant flow of coolant

Features: Long nose with rubber grip improves access

Diameter: 500mm

UNC HSS Tap Set by Bordo Esky Solid Brass Burner TubeHSS UNC Hand and Machine Tap Set. Unified National Coarse thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK. The thread profile of UNC 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). This thread series is commonly used in the mass production of bolts, screws and nuts.