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Belt Sander Belts
Posted by:
Billy Vivona
(4.43.114.---)
Date: August 31, 2005 04:27PM
I need to order Belts, but I'm really not sure which one is right for me. I'm looking to order from MSC, they have a variety from Norton & 3M, different prices & such. What I want is the best belt that will take a really long time to wear out - that is not going to overheat guides & make my grinding life m,ore difficult than it has to be. I know the cheap-o belt which came wiht my Belt sander is NOT what I want, lol.
I'm looking to get a belt to grind guides, Titnanium & Stainless steel. All sizes from 40 down to 6. I think I need to different grit belts - one for the larger guides to remove a lot of material quickly, and a finer belt for the smaller guides. I have no problem switching belts, as I grind all my guides at a sitting, so I'll bang out larger guides one day, switch teh belt and bang out smaller guides the next. Anyone know what grit I should be looking to get (I assume 60 & 100?), and which specific belt? I also would like to sharpen HSS lathe tools with teh belt sander. If I need to purchase another $5 belt for this, so be it. Thanks for any help, I'm really clueless when it comes to stuff like this (and other stuff too). Re: Belt Sander Belts
Posted by:
James Schuldes
(---.prcw.com)
Date: August 31, 2005 04:59PM
I am not familiar with your source for belts (MSC?). Typically, I would think that sanding belts are designed for sanding wood - not metal. If they do make ones speciafially for metal, those are the kind to get as they will have abrasives designed for that job. Otherwise, I would think that you might consider getting a Dremel tool with the small grinding wheels which are designed for grinding metals. Thats what I have used.
As far as not over-heating the guides, that is kinda up to you to manage. No matter what you use, after prolonged grinding, they are going to heat up. I think you need to grind for shorter periods of time and quench the guides in cold water before they over heat. But you have ground hundreds more guides than I have. Re: Belt Sander Belts
Posted by:
Anonymous User
(Moderator)
Date: August 31, 2005 05:04PM
Something around 100 grit is about right for any of this. Most of the coarser grit belts are designed to allow for sanding metal as well.
In my experience, the 3M sanding products are better than anyone else's. They cost a bit more, but seem to last and wear much longer. The longer your belt is, the longer it will last. It just has more surface area so you've got more material there to get the job done with. Of course, how long a belt you need depends on the specific belt length your tool calls for. I'm sure you know that, but for others reading along this is something to think about when buying any type of belt sander. Lathe tools will sharpen on a belt sander, but most really good wood turners will tell you that you need to work through various grades of paper/grits and hone/polish by hand to get a really fine and smooth cutting surface that will last a while. Most will also tell you to use a slow speed grinder, AL or SIC grit on a water wheel. But like I said, you can "get by" with a belt sander. A little tougher on your tools and they won't hold the edge as long, but you can get by this way if you want to. ...................... Re: Belt Sander Belts
Posted by:
Michael Joyce
(---.proxy.aol.com)
Date: August 31, 2005 05:44PM
Use quality belts by 3M or Norton....silicone carbide type 100 grit is what I've used, even grind the lawnmower blade on it. Not sure about lathe tooling though. Re: Belt Sander Belts
Posted by:
eric riggs
(---.nyc.res.rr.com)
Date: August 31, 2005 07:14PM
Billy-I'm still using the same 3M belt I put on for my first guide!! It's reddish in colour and said for metal right on the hang tag . I use a 40 grit -its a bit too rough (but works fast), I should find something a bit finer- but no finer than 100. Re: Belt Sander Belts
Posted by:
Jim Wilson
(---.dsl.irvnca.pacbell.net)
Date: August 31, 2005 08:22PM
Norton makes a belt called Norzon blue, the grit is zirconia one of the longest wearing belt, they say it works on all materials. Some on @#$%&, Tru-grit also has them.
Jim Wilson Re: Belt Sander Belts
Posted by:
Billy Vivona
(---.nycmny.east.verizon.net)
Date: September 01, 2005 01:09AM
Eric - my belt was fine until I started grinding Titanium. Before I knew it, it was bald. lol.
Thanks for the replies. Sorry, only registered users may post in this forum.
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