Trad Gang

Main Boards => The Bowyer's Bench => Topic started by: razorback on February 28, 2014, 12:57:00 PM

Title: Sanding belts
Post by: razorback on February 28, 2014, 12:57:00 PM
I gave a couple of questions.
1. where is the best place to order 6*42" belts and 9" disks. need them for general purpose wood removal.

2. Where is a good source for after market band-saw guides. I have access to a 14" grizzly band-saw but the owner can't get the blade to track. Keeps falling off the wheel. I figured new guides and a good set up and it should be ready to go.
Title: Re: Sanding belts
Post by: chackworth3 on February 28, 2014, 01:06:00 PM
Woodcrafters would probly have it
Title: Re: Sanding belts
Post by: Inuumarue on February 28, 2014, 01:09:00 PM
1. Not sure,

2. There are a number of things to check first before you jump into the guides.

My first thought is to check the alignment of the wheels.  Grab a straight edge and lay it across the top and bottom wheels, look for gaps between the edge and the wheel.  You want them to be co-planer, you may need to shim them.  

Second, inspect the tires and make sure they are of good repair with a noticeable crown.

The blade should stay on the wheels with the blade guides completely removed, the guides only function is to aid when cutting.  The above sounds like a set up problem, not a guide problem.

Adam
Title: Re: Sanding belts
Post by: razorback on February 28, 2014, 01:20:00 PM
Thanks Adam.
I have only given it a quick look and have already found a couple of little things. I may spend some time this weekend pulling it apart and putting it back together properly. Tires look good but may get a new set anyway as that couldn't hurt.
Title: Re: Sanding belts
Post by: Robertfishes on February 28, 2014, 03:25:00 PM
Supergrit.com is a place I use for zirconium belts. I agree with Adam on the saw..it likely just needs a tune up. I have only used/owned 2 band saws myself and never had a tuning problem I couldn't fix by adjusting top wheel. I would try a different blade too.. maybe just a bad blade. There should be videos on YouTube showing how to tune a band saw. Mine came with an owners manual. When i put on a new blade first I always unplug saw, move guides away from blade,spin wheel by hand,  get blade running perfect on wheels by adjusting wheels, then move guides back in place.
Title: Re: Sanding belts
Post by: bamboo on February 28, 2014, 05:45:00 PM
tony
the blade runs down the center of the wheel on the crown-taught but not like a banjo string either--without the guides---then tune the guides to the blade--also test the setup - turning by hand-foward only--guides won't make a blade track!
good luck
Title: Re: Sanding belts
Post by: Mad Max on February 28, 2014, 06:50:00 PM
One of the wheels Should have a tracking adjustment
Title: Re: Sanding belts
Post by: razorback on February 28, 2014, 08:33:00 PM
Thanks Mike.
I had another look tonight and the guide wheel on the bottom guide is set too far forward. I think once I get the guides out of the way and set the wheel balance, it should take care of most of the problem. New tires and blades might make it work well.
Title: Re: Sanding belts
Post by: Roy from Pa on March 01, 2014, 07:41:00 AM
http://www.supergrit.com/products/products_sheets.asp
Title: Re: Sanding belts
Post by: George Tsoukalas on March 01, 2014, 08:49:00 AM
I get those things from Sears.  Jawge
Title: Re: Sanding belts
Post by: bamboo on March 01, 2014, 07:46:00 PM
roy
the zirconia sheets on that page are a real good bargain--supergrit belts are the best in my book!
Title: Re: Sanding belts
Post by: Roy from Pa on March 01, 2014, 08:03:00 PM
They have good prices and fast delivery. I've never had a problem with them or the material...
Title: Re: Sanding belts
Post by: Eric Krewson on March 02, 2014, 06:10:00 PM
How do the zirconia belts hold up? I have been buying 10 6X48 AO belts for $25 which last me a long time.
Title: Re: Sanding belts
Post by: bamboo on March 02, 2014, 08:21:00 PM
eric
I do glass bows and they are tough on AOs
the zircs are a clear improvement on glass-although any belt will clog so I keep the gum rubber stick right on the machine
hard to beat the price your paying!!
Title: Re: Sanding belts
Post by: Buemaker on March 03, 2014, 10:16:00 AM
Klingspor's Woodworking have excellent sanding belts and a lot of other stuff.
Title: Re: Sanding belts
Post by: gene atkinson on March 03, 2014, 11:28:00 AM
wow thanks for that link Roy , great prices.3 time cheaper than what i have been payn.
Title: Re: Sanding belts
Post by: Roy from Pa on March 03, 2014, 12:55:00 PM
No problem, Gene.. You will have your order in 3 days when you order from them.
Title: Re: Sanding belts
Post by: Greg Szalewski on March 04, 2014, 01:05:00 PM
What grit are those zirconia belts from supergrit. I found them but it doesn't say what grit.
Title: Re: Sanding belts
Post by: Roy from Pa on March 04, 2014, 01:24:00 PM
The grit is listed clear across the top in black bold numbers.

Size & Description 180 150 120 100 80 60 50 40 36 24

 http://www.supergrit.com/products/products_belts-zirconia.asp
Title: Re: Sanding belts
Post by: bornofmud on March 04, 2014, 01:49:00 PM
Thanks for that link to the sheets Roy, had to get some belts from them and was quite happy to get so much paper as well.  First time going with zirconia instead of AO, hopefully it'll last a bit longer on the fiberglass and hardwoods.
Title: Re: Sanding belts
Post by: Roy from Pa on March 04, 2014, 01:59:00 PM
Your welcome, I buy the sheets in the bulk packages and it's hard to beat the price.
Title: Re: Sanding belts
Post by: bamboo on March 04, 2014, 04:33:00 PM
I've had real good luck with the zirc roll on my baby drum---
http://www.supergrit.com/products/products_rolldrumsleeve-hl.asp
born--you won't look back once the zirc hits glass!
Title: Re: Sanding belts
Post by: Greg Szalewski on March 04, 2014, 09:42:00 PM
OK, I have it figured out now. Looks like I have to place an order. I am going to give that zirk. a try.
Title: Re: Sanding belts
Post by: leftyfred on March 05, 2014, 04:15:00 PM
Our supplier of abrasives is sandpaperamerica.com.  They sell Deerfos red paper which is top shelf.  Excellent pricing for commercial applications, I feel smaller orders wouldn't break the bank.  LF