Norton Screen-Bak Durite 18 in. Silicon Carbide Center Mount Q421 Floor Sanding Disc 80 Grit Coarse VENT KITS & HOODS Shank Type: t-shank

Shank Type: t-shank

Surface Application: all-paint-surfaces

Product Type: Reducing Wye

2-1/2" blade can be resharpened or replaced

Average Rated Life: 5000-hour

Norton Screen-Bak Durite 18 in. Silicon Carbide Center Mount Q421 Floor Sanding Disc 80 Grit Coarse VENT KITS & HOODS Shank Type: t-shankSmooth out irregularities in concrete and hardwood floors with this Screen Bak Durite Q421 SC coarse grit screen floor sanding disc. Its P graded sharp silicon carbide grit easily cuts into even the hardest floor surfaces and its open weave screen design provides extreme resistance to loading during lighter jobs, such as cleaning off scale and rust. This durable sanding disc, which exhibits greater durability than paper or cloth, is waterproof, so you