4 Inch (100mm) Diamond Grinding Wheel Cup – 80 Grit For Carbide & Metal

Need to shape or sharpen some really hard metal like carbide?

This diamond grinding cup wheel is your new best friend.

It's 100mm (about 4 inches) across and has an 80-grit surface, which is just right for material removal while leaving a decent finish.

This is a brand-new, unbranded tool that's perfect for bench grinders.

It'll eat through carbide, steel, and other tough metals with ease.

Just what you need for sharpening lathe tools or cleaning up welds.

Straight from stock, no modifications, just a solid, functional tool.