Application: | Rubber Back-up Pads - Use with coarse grits. Use with #49529 nut. |
Description: | Spiral ribs provide contact points and form channels for air flow, extending disc life 30% to 50%. Improved mechanical and chemical bond between rubber and metal provides increased airflow and higher RPM ratings. Larger air holes provide cooler operating area and longer abrasive disc life. |
Comments: | Rubber w/smooth bore & spiral pattern. |
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