They will cut your stated cable easily as I just replaced my original pair of over 18 years. I used my original pair daily as I do my new pair. I am a commercial electrician and these are the only "lineman pliers" I will use.
Hongya Hydro power is a leading supplier of Hydro Turbine Generator in China, It is always our best endeavor to supply the right part at the right time at the right cost.