Frequently asked grinding questions

ASK THE EXPERT: Do I need different discs for use on carbon steel and stainless steel?

ASK THE EXPERT: How to choose the right grit for the job?

ASK THE EXPERT: Does tool power (angle grinder) really matter?

ASK THE EXPERT: How can I improve the life of my battery powered machine?

ASK THE EXPERT: How to reduce burning when grinding stainless steel?

ASK THE EXPERT: How to choose the best abrasive grain type for your grinding application?

ASK THE EXPERT: Is there one angle grinder disc for all materials?

ASK THE EXPERT: What are grinding discs made from?

ASK THE EXPERT: What does grit size mean?

Can I use a grinding wheel on all sides?

Why would I choose a 4.2mm combination disc? What are the benefits?

Why would I choose a Norton Quantum3 ceramic 4.2mm wheel over a standard 7.0mm wheel?

What grinding wheels does Norton offer and why are they better than the competition?

What are the benefits of the 7.0mm Norton Quantum3 Inox grinding wheel?

What are the benefits of the 7.0mm Norton Quantum3 grinding wheel?