Ingco Abrasive Metal Cutting Disc 7″ MCD301801

Our review

This is a 180mm depressed-centre abrasive disc from Ingco, intended for cutting metal. The 3.0mm thickness and 22.2mm bore are the numbers that matter most when matching it to your angle grinder, so confirm your machine takes a 180mm wheel and that its spindle accepts a 22.2mm arbor before ordering. The depressed centre lets the disc sit slightly recessed, which is useful for flush or shallow-angle cuts where a flat wheel would foul the work. Thicker discs like this tend to hold their shape and resist side loading better than thin 1mm cut-off wheels, but they remove more material and cut more slowly, so choose based on whether you value speed or durability. Ingco sits in the budget-to-mid range, so compare against other 180mm metal discs on bore size, thickness and whether the wheel is rated for your grinder's speed. Available on Sokonia.