Scotch-Brite™ Surface Conditioning Disc, 3 in x NH S SFN

Scotch-Brite Surface Conditioning Disc comes in a wide variety of grades and sizes and is an ideal first-step for cleaning, blending, deburring, and finishing. Durable, non-woven fiber construction conforms well on irregular or contoured surfaces without undercutting or damaging the base material. Scotch-Brite Surface Conditioning Disc  Attach and remove easily to 3M™ Hook-and-Loop Backup Pads The open-web material runs cool and resists loading to enable prolonged operation while evenly distributed aluminum oxide abrasives produce a high cut-rate for consistent finishing. Our Scotch-Brite Surface Conditioning Disc uses aluminum oxide abrasive. Aluminum oxide is a popular choice among industrial professionals because of its cut-rate and long life. This mineral is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives, such as garnet, quickly wear down with use. Due to its high cut-rate, hardness, strength, and low heat retention, aluminum oxide mineral is widely used in grinding applications in addition to sanding and finishing use. Aluminum oxide is suitable on a wide variety of substrates in both woodworking and metalworking, including ferrous alloys.