Cut through tough metals like a pro with the Bosch Professional Diamond Cutting Disc.

This isn’t your average abrasive wheel—it’s studded with diamond particles and built to last up to 100 times longer than standard composite discs.

It’s designed for cutting steel, stainless steel, cast iron, rebar, and even some non-ferrous metals (but don’t use it on aluminum, stone, or concrete).

The 125mm diameter fits most angle grinders, and it uses Bosch’s handy X-Lock system for tool-free, quick disc changes—no wrenches needed.

With a 22.23mm bore, it works with standard lock nuts too.

Whether you're a welder, metalworker, contractor, or serious DIYer, this disc saves you time and money because you won’t be swapping worn-out wheels every few cuts.

Strong, precise, and built for heavy use.