<div>For tougher cutting in metals, like hardened steel<br>Materials to use on</div><div>This cut-off disk can be used on different metal types, like aluminum, copper, cast iron. But also for short cuts in plastic or brick.<br>On materials like a galvanized metal (Ductwork) or hardened steel, it’s best to use reinforced cut-off wheel (426)<br></div><div>Recommended speed</div><div>Aluminium 35000<br>Brass 35000<br>Copper 35000<br>Plastic 10-15000<br>Steel 35000</div>