LS 309 J Rolls with cloth backing for Metals, Wood, NF metals
Properties
| Bonding agent | Resin |
| Grain | Aluminium oxide |
| Coating | Close |
| Backing | J-cotton |
Materials
| Metals | |
| Wood | |
| NF metals |
Applications
| Metal construction |
| Wood processing industry |
Advantages: Good abrasive performance for working on slight contours on metal and wood