1/4" NPT HSS Die Nut Met M8x40 ZP Flare nut ratchets: the wrench

Flare nut ratchets: the wrench opens to pass around the pipe and closes down on the nut for optimum grip

Cutting diameter: 3mm

Finish: bright chrome

This tool allows quick and clean pressing back of caliper pistons into caliper housings without damage to seal or caliper

8cfm Air Inlet Size: 1/4"

1/4" NPT HSS Die Nut Met M8x40 ZP Flare nut ratchets: the wrenchTaper thread, National Pipe Thread Taper (NPT), whose diameter increases or decreases along the length of the thread. Die nuts are suitable for repairing damaged or crossed threads or clearing swarf from threads. When using a die nut it is not necessary to apply the same level of precise initial alignment required to form a new thread (i. e. with a die) as the nut will follow the existing threads. They are supplied as hexagon allowing them to be