No.5 x 44TPI UNF HSS Hand Tap Set - T7509 (YG-1)
The YG-1 TZ509 series HSS UNF Hand Tap set includes First and Bottom hand taps. These come UNFoated for use on steel, cast iron and non-ferrous materials. The bright finish prevents swarf sticking to the tap flutes. These can also be used as a machine tap if required.