« back to Woodworking Skill Share forum
| Forum topic by mjpierson | posted 518 days ago | 288 views | 0 times favorited | 10 replies | ![]() |
|
518 days ago |
I was doing some curved cuts with the band saw last night and today…getting tremendous amount of smoking and most of the saw dust is black burnt bits, the edge of the piece is also black/burnt …what is the deal? it is oak, but I would think that it could handle it… does it have to do with the TPI or something??? -- Mike - Columbus, Ohio |
|
518 days ago |
Is the blade on upside down. Where the teeth are pointing up. How thick is the wood. How new is the blade. How many teeth in the blade. What has changed since the last time that you used it. -- Karson Southern Delaware karson_morrison@bigfoot.com |
|
518 days ago |
I’ve had similar results resawing hard maple with a stock blade. It was easy to tell the reason in my case, the blade had too many teeth and was dull as could be. Switched to a new, larger, fewer teeth blade and cut like magic. I’d check for too many teeth, the set of the teeth, and the sharpness of the blade. |
|
518 days ago |
Too wide a blade for the curve? Check the tables for curves vs blade width. -- Bob, Carver Massachusetts, Sawdust Maker http://www.capecodbaychallenge.org |
|
518 days ago |
sounds like a dull blade |
|
518 days ago |
My father has installed the blade in upsidedown in the past. Its so funny when I get to raz him over it. Lets hope this wasn’t your problem. :) |
|
518 days ago |
Is the tension high enough? -- -John "Do I have to keep typing a smiley? Just assume it's a joke." www.flickr.com/photos/gizmodyne |
|
518 days ago |
I was thinking a dull blade, too. Oak can be hard on a blade, especially stock blades. I put a brand new one(Sear’s 4 tpi) on my Dad’s bandsaw to rip some oak and within 8’ of cutting I could tell the blade was getting dull. -- Jesus is Lord! |
|
517 days ago |
Hey Mike, -- Ron, Twain Harte, Ca. Portable on site Sawmill Service http://westcoastlands.net/Sawmill.html http://westcoastlands.net/SawBucks2/phpBB3 |
|
517 days ago |
Well theres dull…And then theres DULL. The latter usually is caused by getting the blade in a bind and the teeth finding their way into the metal guides or something. Dont take but half a second of that to make it seem as if its on upside down. -- miles125, Alabama.."Architecture is frozen music"" |
|
507 days ago |
alot of the time the guides tha are directly beside the blade are metal when you get the band saw and these will dull the blade or actually flatten out the rake of the teeth when the blade is pushed into them. this may have happened to you as your blade turns its hits these guiodes. a good idea to prevent this again is to change the guides to a cool block matterial that wears with the blade and not dulls it. unfortunately the blade you have now is dull and needs to be replaced. -- jrlwoodworks |
|
You must be signed in to reply.
|
|
| Sponsor | Forum | Topics |
|---|---|---|
| Become a sponsor |
Woodworking Skill Share
|
1336 |
| Become a sponsor |
Woodworking Tools, Hardware and Accessories
|
1778 |
| Become a sponsor |
Safety in the Woodworking Shop
|
123 |
| Become a sponsor |
Designing Woodworking Projects
|
371 |
| Become a sponsor |
Sweating for Bucks Through Woodworking
|
108 |
| Become a sponsor |
Woodworking Trade & Swap
|
251 |
| Become a sponsor |
Coffee Lounge
|
1003 |
| Become a sponsor |
LumberJocks.com Site Feedback
|
284 |
Your Online Shop - Your Support Is Greatly Appreciated - Your Woodworking Showcase - 3 Ways To Help, Financially - Your Woodworking Community





























