Reply
 
Thread Tools Search this Thread Display Modes
 
Old 03-12-2015, 09:06 AM   #21
TF Site Team
 
Larry M's Avatar
 
City: Jacksonville
Join Date: Nov 2008
Posts: 10,837
What RTF said. For SS fabrication/repair/polishing, I use 3M "Roloc" or "Hook & Loop" disks. They come in different diameters and grades of coarseness. Brown is course, maroon is medium, blue is very fine and there are other disks that will polish SS to a mirror finish.

I would use a die grinder as RTF suggested not an electric drill. The pads are rated to 20000-25000 rpms. With an electric drill you'll be there a while.

http://multimedia.3m.com/mws/media/9...okmark-pdf.pdf
Attached Thumbnails
001.jpg   002.jpg  
Larry M is online now   Reply With Quote
Old 03-12-2015, 10:52 AM   #22
Guru
 
mbevins's Avatar
 
City: Windsor
Vessel Name: Keeper IV
Vessel Model: 44 Viking ACMY
Join Date: Nov 2013
Posts: 1,333
Just remember to remove any c!eaner/polish if you apply JB Weld.
mbevins is online now   Reply With Quote
Old 03-12-2015, 01:25 PM   #23
TF Site Team
 
Bacchus's Avatar
 
City: Seneca Lake NY
Vessel Name: Bacchus
Vessel Model: MS 34 HT Trawler
Join Date: Nov 2014
Posts: 6,841
Quote:
Originally Posted by mike_nickens1 View Post
I now need to polish the seam. Any suggestions on the best method? Grind? File? Sand?
Thanks Again!
I have not used the "scotchbrite" type pads so can't speak for that approach.
If the scratching is very light (shallow) you should be able to get away with little or no hard abrasives. I have been using cotton & felt buffing wheels on a bench grinder for many yrs w/ excellent results - different compounds are used for different materials and cutting vs polishing. Here are a couple of links that cover the approach in more detail - and describe the process better than I can...


Polishing Stainless Steel and Aluminum

AN INTRODUCTION TO BUFFING & POLISHING

This site has a link to "download the complete booklet" - it shows pics of various tools, wheels, etc that the short article doesn't include.

Harbor Freight has some inexpensive buff sets w/ 1/4' shaft for use in drill, die grinder, RotoZip or Dremel type tools - higher RPM is definitely better and higher HP motors better but for small areas you can probably get away w/ drill or one of the lighter weight alternative tools.

I forget which color buffing compound is recommended for SS but you can find it online if not given in the above links... again one is better for cutting and another for final high luster polish. Last time a bought some polishing compound it was a large flea market that had some tools vendors but I'm sure you can find it online or possibly at a Sears which is where my original set of 4 compounds came from.

Good Luck - again... let us know how it works out
__________________
Don
2008 MS 34 HT Trawler
"Bacchus"
Bacchus is online now   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Trawler Port Captains
Port Captains are TF volunteers who can serve as local guides or assist with local arrangements and information. Search below to locate Port Captains near your destination. To learn more about this program read here: TF Port Captain Program





All times are GMT -5. The time now is 11:37 AM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2022, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2006 - 2012