glue / remover
Preparation for lapping
- Degrease and clean the steel or tin disc with 3M Industrial Cleaner or Ecorange No. 515810
- Start the machine at 500 rpm, apply the adhesive spray 3M 75 No. 515809 evenly
- Stop the machine and lift up the latex paper No. 515820 and smooth it from the middle outwards
- Cut the protruding latex carrier with a cutter knife at a small turn to fit it
- Repeat procedure (points 2. to 4.) with desired abrasive paper
- On new sandpaper, level out the grain with a rounded piece of brass
- Apply grinding grease no. 515811 to prolong the service life