savageseadog
Well-Known Member
What grit size does anyone recommend? For use in a powered DA or random orbit sander.
Sanding Disc Grit Size for Fairing Underwater and Cleaning Off Hull Surfaces
- Thread starter savageseadog
- Start date
RichardS
N/A
I think the guys who prepared my hull for Coppercoating used 80 grit but I'm not on the boat so can't check.
Richard
PuffTheMagicDragon
Well-Known Member
80-grit disks on a random orbiter is what I used after watching the man who does the fairing after epoxy treatment at the boatyard. My orbiter (from Lidl) didn't appreciate being used upside down and used to screech like a Banshee!