3M TRIZACT CF SANDING BANDS
3M's Trizact CF is macro-replicated aluminum oxide grain that has been embedded in uniform "bricks" on a firm backing. The abrasive material is always present at the working surface which results in a consistent, predictable finish from beginning to end. The layers of material in the bricks produce long-life. There is 2-3 times more mineral that conventional abrasives. They will last up to twice as long as the competition. Because there is consistent cut rate throughout, you do not have to increase pressure the longer you use it. The geometric pattern of the Trizact CF also reduces heat build up and "loading" (clogging of the abrasive with material thus reducing its effectiveness). Great for removing scale.
Trizact CF sanding drums are sold in packages of 50. They are for use with your flexible shaft machine and require mini sanding drum mandrels.