4" NPT HSS Pipe Tap, Qualtech Quantity:1 Size 1/2"-#11

Size 1/2"-#11

They can be used to enlarge existing holes or to create new

Part Number: BIT-DWDCO37/64

Part Number: 75C475WASS/316

Part Number DWTSH2-5/8-8

4" NPT HSS Pipe Tap, Qualtech Quantity:1 Size 1/2"-#11Product Description Also called pipe taps, HSS NPT pipe taps are designed to clean and or re thread damaged or jammed pipe threads. They are appropriate for threading a wide variety of materials both ferrous and nonferrous. The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3 4 of an inch per foot. All Pipe Taps furnished with a 2 1 2 to 3 1 2 thread chamfer NPT threads require