Quote:
Originally Posted by Lognic04
How do i check how deep a pit is? i have a 0.5mm long fracture or something from 80 grit - i want to know if i should go back to 120 grit.
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Hi Logan
Some people check with a magnifier.
I normally use 240 after 120 but I suspect 320 will just take a bit longer to remove pits etc. I suggest you continue for 30 minutes or so with 320. See if the pit is getting smaller. If it doesn’t reduce noticeably, do a few wets with 120 to get rid of it.
Rod