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What is the difference between tap and die
Nov 18, 2017

What is the difference between tap and die

Tap and die are used for threading tool. The tap is used for processing internal threads, die for processing external thread.

A tool for machining internal threads, with grooves along the axis. It's called a screw attack. The tap is divided into straight slot tap, spiral groove tap and spiral tap (tip tap) according to its shape.

Thread machining tool die processing or modification of external thread, nut die is equivalent to a high hardness, a few holes around the chip hole, both ends of the screw in the grinding cutting cone.


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