Bad Dog 5" HDII – Diamond-Tough. Jobsite-Ready.
The Bad Dog 5" HDII (Handi Disc II) is a multipurpose cutting and grinding wheel built for those who put tools to the test. Armed with 46 grit diamond coating on both the edge and face, it’s made to power through metal, tile, concrete, masonry, PVC, and more—all without switching wheels.
Unlike standard abrasives, this disc is built on a solid steel core that won’t explode or shatter. That means more safety, longer life, and smoother performance. It's also designed to run cooler and cleaner, reducing dust and extending the life of both the tool and the user.
Whether you're cutting pipe, grinding welds, or shaping stone, the 5" HDII delivers controlled, aggressive performance with minimal vibration and maximum control. It's sized for most 5" grinders with a 7/8" arbor and designed to be your go-to on jobs big and small.
✅ 46 grit diamond edge & face = aggressive cutting and grinding
✅ Cut and grind with one wheel—no swapping
✅ Solid steel core for safety, stability, and long life
✅ Minimal kickback, cool cuts, and smoother control
✅ Fits standard 5" grinders (7/8" arbor)
✅ Backed by our Lifetime Guarantee
One wheel. All materials. No compromises. The 5" HDII is built to outlast, outperform, and outwork anything else in your box.
