1/16" NPT HSS Pipe Tap, Qualtech Quantity:1 The wrenches are made from

The wrenches are made from 6140 chromium-vanadium steel and are heat-treated to 42–48 HRC

Size 5/8"-90

Part Number T/A54152

Internal Diameter: 1/4"-28

Size 15/64"

1/16" NPT HSS Pipe Tap, Qualtech Quantity:1 The wrenches are made fromProduct 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