Mercer272060, 4-1/2" x 60 grit flap disc uses zirconia aluminum for fast and efficient material removal
Mercer's T27 Premium Zirconia Flap Discs are made in the more traditional T27 depressed center style
Both standard and high density types are available in 4-1/2" and are also available with spin on flanged hubs
Features include fiberglass backing, heavy X-weight cloth, resin on resin bond hub
With these flap discs you enjoy fast and cool cutting
No need to switch from grinding wheel to resin fiber disc
Grind, blend, and finish in one easy step
Use for all-purpose sanding and grinding of ferrous and non-ferrous metals
Best for welds and blending, rust removal and light deburring