- Active grinding agent provides cool cutting with light pressure
- Special optimized resin bond offers maximum cutting capacity, strong edge stability, and long life
- Premium Zirconia Alumina grain with a poly/cotton heat-treated backing
- Recommended for aggressive use and heavy duty applications
![CGW Abrasives Prem Z3 Reg T27 Flap Disc, 4", 80 Grit, 5/8 Arbor, 15,300 rpm, 1 EA, #42105 CGW Abrasives Prem Z3 Reg T27 Flap Disc, 4", 80 Grit, 5/8 Arbor, 15,300 rpm, 1 EA, #42105](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/223730/318463/421-42322__17107.1590764002.jpg?c=2)