3M™ Trizact™ Cloth Belt 237AA – A160

3M™ Trizact™ Cloth Belt 237AA – A160 features advanced microreplication technology where precision-shaped aluminum oxide is structured into micro-pyramids on an X-weight cloth backing. As these tiny pyramids wear, they continually reveal fresh, sharp cutting edges, ensuring a consistent cut rate and fine, uniform finish.

This belt is built for dimensioning and refining scratches on hard metals such as stainless steel and carbon steel. It delivers consistent finishes under medium pressure and includes a grinding aid to reduce heat buildup, helping prevent discoloration and warping. The durable X-weight backing provides great control and stability in demanding applications.

Key Features

• Microreplicated aluminum oxide pyramids deliver uniform, predictable finishes

• Durable X-weight cloth backing for control and medium-pressure grinding

• Built-in grinding aid reduces heat and helps protect heat-sensitive alloys

• Film Media Splice ensures smooth operation and reduces chatter marks

• Long-lasting abrasive life minimizes downtime and changeouts

• Produces near-mirror finishes, ideal for robotic polishing and fine metal finishing

Best For

• Robotic and manual stainless steel finishing

• Scratch refinement and dimensioning of hard metals

• Applications requiring consistent, fine finishes

• Reducing process steps with longer abrasive life and predictable results