680g (24Oz) Brick Hammer with Fibreglass Handle SJ-BRH24FG by Spear & Jackson

Stainless Steel: 22ga

Oil and Heat Resistant Face

Imperial & Fractional Measurements

UNF Intermediate Chrome Tap by Bordo Size:7/16" x 20TPi 680g (24Oz) Brick Hammer withAbout this product: Chrome Alloy UNF Intermediate Hand Tap. Used as thread chasers to clean an existing thread. They can also be used to create a new female thread in non ferrous metals and plastics. Chrome alloy taps are not suitable for creating precision, safety or critical threads. 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