This 3" long miniature single spiral brush is made with abrasive 600 grit aluminum oxide Nylon bristle and a stainless steel single stem wire. Brush is 1" long and 0.208" in diameter. Stem diameter is 0.072". Overall length is 3". Made for hole diameter 3/16" (0.189"). This high-quality brush is ideal for ultra-fine deburring, edge blending and cleaning.
For more abrasive Nylon micro spiral brush options, click here.