If you're cutting metal – bolts, rods, studs, whatever – these Norton Gemini cutoff wheels are the real deal. They're made from aluminum oxide abrasive, which gives you a nice balance of free-cutting action and long life. You get 25 wheels in the pack, each one is 4 inches in diameter with a 3/8-inch arbor hole, 0.035 inches thick, and 60 grit for a smooth cut.
They're designed for use on portable horizontal shaft grinders (straight grinders), and they can handle up to 19,100 RPM. The resin bond they use actually softens a bit under heat, which helps shed dull grains and keeps the wheel cutting effectively. Basically, they cut fast, last a good while, and don't gum up too easily. Whether you're in a shop or tackling a DIY project, having a pack of these reliable wheels on hand just makes everything easier. No more stopping constantly to change wheels – these guys power through.
