Ingco 230mm Abrasive Metal Grinding Disc, 6.0mm Thick, MGD602301

Our review

This Ingco disc is a 230mm depressed-centre grinding disc intended for metal, measuring 6.0mm thick with a 22.2mm bore. That thickness puts it in the heavier-duty end of grinding discs, so it suits tasks where you want the wheel to hold up rather than wear down quickly, such as smoothing welds, dressing edges or removing material on steel. It fits large angle grinders, so check your machine's spindle and guard size before ordering. Also confirm your grinder's rated speed matches the disc's maximum, since a 230mm wheel on an underpowered tool is both slow and unsafe. Compare thickness and bore size against other discs you've used; thinner ones cut faster but wear sooner, while this one trades some speed for longer life. Available on Sokonia.