The US520 masonry cutting wheel can cut a wide range of masonry materials including stone, slate, cement board, bricks, concrete, cement backer board and more. The US520 wheel features a 50% longer life than the SM520 saw-max masonry cutting wheel, allowing you to cut more material. 3-1/2 in Dia wheel.
| Diameter | : | 3-1/2 in |
| Thickness | : | 0.094 in |
| Arbor Size | : | 7/16 in |
| Grit Size | : | 30 |
| Abrasive Material | : | Silicone Carbide |
| Color | : | Silver |
| Cutting Edge Material | : | Silicone Carbide |
| Speed Rating | : | 20, 000 rpm |
| Kerf | : | 0.094 in |
| Applicable Materials | : | Cement Backer Board, Cementboard, Slate, Stone |