4" National Pipe Thread High Speed Steel Round Dies

Thread - NPTSize - 4" Solid external round die sizeHigh Speed Steel Round Dies for making new threadsUK made high quality   A B C 2" 4" 11.5 1 1/4" 4" 11.5 1 1/2" 4" 11.5 Please Note: Specifications given are intended as a guide...