The Forestry Forum

General Forestry => Sawmills and Milling => Topic started by: LT40HDD51 on February 01, 2007, 07:06:00 PM

Title: Anyone ever sawn a round hole with a bandsaw mill?
Post by: LT40HDD51 on February 01, 2007, 07:06:00 PM
 Lets see how long it takes someone to figure this sortofa riddle out...

How do you saw a round hole out with a bandsaw mill? I did it sawing today and have once before   ;D

Anyone else?  smiley_hourglass
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: onionman on February 01, 2007, 07:20:53 PM
I'e cut hundreds out on a bandsaw...not tried it on da mill yet ;)
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: LT40HDD51 on February 01, 2007, 07:28:09 PM
Im talkin about being cut off of a log, done with the mill's blade... :)
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: beenthere on February 01, 2007, 07:52:36 PM
Show us a picture, so we know what you are talkin   :)
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: Bibbyman on February 01, 2007, 08:16:12 PM
I once had a guy stop by with a chunk of hollow log.  The OD was about 12 and the ID about 9.  He had tried to cut cross sections out of it on his table saw at home but could only cut into one side at a time and then turn and cut some more.  He had no way to match the cuts.  He asked if I thought I could slice it up on our mill.  I told him I'd try but the chunk was awful brittle.  We clamped it in the mill as gentle as we could and still not crush it.  I was able to go real slow and managed to make a couple of doughnuts.

I think I charged him $10.  He was real happy to pay.

(https://forestryforum.com/gallery/albums/userpics/10034/wscedarcookies04.JPG)

This is not that project but another where I cut slices from a cedar log. But this is how it was clamped in the mill - except I wrapped the base in some sack or something to pad the clamp.
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: Fla._Deadheader on February 01, 2007, 08:45:57 PM

We've also cut a lot of stuff like that.
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: limbrat on February 01, 2007, 09:06:49 PM
Has this got something to do with compression wood or tension?
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: LT40HDD51 on February 01, 2007, 09:14:24 PM
Closer...  :)
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: LT40HDD51 on February 03, 2007, 10:37:52 AM
It was a trick question, kinda ;D I shoved too hard on a blade that was getting dull and it took a bad dive, along with cupping (side to side). Then I changed the blade and took another  1/2 inch off the log to straighten it up. Looks like the blade dove about an inch at the middle, so this left me with a round (or oval) hole in the scrap piece I took off  :D
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: Bibbyman on February 03, 2007, 10:54:30 AM
Quote from: LT40HDD51 on February 03, 2007, 10:37:52 AM
It was a trick question, kinda ;D I shoved too hard on a blade that was getting dull and it took a bad dive, along with cupping (side to side). Then I changed the blade and took another  1/2 inch off the log to straighten it up. Looks like the blade dove about an inch at the middle, so this left me with a round (or oval) hole in the scrap piece I took off  :D

Ah...  No..  I guess I've never done that.  Don't look like something you'd want to do, does it?  :D
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: LT40HDD51 on February 03, 2007, 11:13:44 AM
Nah, its kinda hard on things  :)
Title: Re: Anyone ever sawn a round hole with a bandsaw mill?
Post by: logwalker on February 03, 2007, 11:36:43 AM
You know some of us have work to do.  :D :D