Grooved disc query

[Kam]

The front brake discs on my car are on the way out and will need replacing soon. I used to have Padig grooved liscs on my LC and was pleased with them. If I fitted these and used OE pads, will the pads be cut to shreads?

Thanks.

 

[Kam]

Any comments?? Thanks.

 

[Forbez]

The pads will wear at an increased rate, but it shouldn't rip them to shreds.