This TTM30x2.0 is a Tapping tool for Through Holes.TTM30x2.0 is to make a correct thread for installing: CLHM20x2.5 CLHML20x2.5
We recommend to use after tapping to use the manual installion tool CLHTM8
If you need to install more then 2500 pieces, please use the hydraupneumatic nose piece ……
