Walter A-21 Grinding Point for Steel and Cast Iron

Smooth Grinding for Tight Spaces

When you are finishing a weld in a tight corner or cleaning up a casting, you need a grinding point that doesn't fight you. The Walter 12D057 A-21 Mounted Point is built for welders and fabricators who demand control. We've all used cheap grinding stones that bounce around and chatter, leaving a messy finish and numbing your hands. Walter solves this with superior manufacturing; these points are perfectly balanced right out of the box. You can feel the difference the moment you spin it up in your die grinder—smooth, steady, and ready to eat metal.

The A-21 shape is a shop favorite because it's the perfect size for a wide range of jobs. At 1 inch by 1 inch, it has enough surface area to smooth out a jagged edge but is compact enough to fit inside pipes or channels. The rounded nose is great for blending radii or cleaning up the bottom of a blind hole. Whether you are prepping mild steel for a coat of paint, cleaning up cast iron engine parts, or doing some final fitting on a tool steel die, this point delivers consistent cutting action.

Don't let vibration ruin your work or your tools. This point features a tough 1/4-inch shank that won't bend under normal pressure. It cuts cool to help prevent heat discoloration on your workpiece. Add a few of these to your tool crib for those times when a flap disc or grinding wheel just can't reach. It's the professional's choice for detailed metal removal and finishing.