With self-sharpening zirconia alumina and a durable Y-weight 2-ply blend of polyester and cotton, this Merit Zirc Plus Z/A medium grit TR (Type III) quick-change cloth disc is the right choice when you're confronted with materials that resist grinding. The reduced heat build-up provides a cool cut and gives the disc an extended lifespan, even when you're cleaning, detailing and deburring 300 and 400 Series stainless blends, titanium and super alloys.
- Self-sharpening, zirconia alumina abrasive with grinding aid provides cooler cut, and longer life on hard-to-grind materials
- Durable, Y-weight, 2-ply polyester/cotton blend back stands up to these demanding applications
- Minimized heat build-up allows these discs to outlast conventional aluminum oxide and zirconia alumina discs in many applications
- Medium grit for deburring, cleaning, and detailing stainless, titanium, and super-alloys