UNF Taper HSS Tap by Bordo Size:1/2" X 20TPI it's that simple

it's that simple

All cast iron frame and bed

Robust design thanks to the reliable L-BOXX material and improved closing latches

Load Speed: 5

removing fillings

UNF Taper HSS Tap by Bordo Size:1/2" X 20TPI it's that simpleAbout this product: HSS UNF Taper 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