3M™ 36187 321U Series Multi-Hole Abrasive Sheet Roll, 2-3/4 in W x 13 yd L
Our 3M™ Hookit™ blue abrasive sheet rolls 321U delivers best in class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral is blended with ceramic grain for a full range of automotive sanding jobs. A specially designed multi-hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookit™ sheets are easily sized to reduce product waste.