3M 051141-20389 Regular Straight Coated Cartridge Roll, 3/16 in Dia x 1 in L, 3/32 in, 120 Grit

Our 3M™ Cartridge Roll 747D is ideal for metal finishing in small hard to reach areas like corners or inside pipes. These cartridge rolls feature a blend of aluminum oxide and 3M™ ceramic grain on a strong cotton backing around a solid mandrel core. Available in both tapered and regular designs.

• Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
• Ceramic aluminum oxide blended mineral breaks down to reveal sharp cutting edges
• Anti-friction grinding aid reduces grinding temperatures and helps abrasive run smooth
• Available tapered shape is ideal for blending, deburring and polishing in hard-to-reach areas
• Arbor hole accommodates mandrel tool attachment used by a variety of tools