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How far should a tenon go into a mortise?
The mortise depth should be roughly three times the thickness of the tenon. It can be cut in several ways, among them the traditional approach of using sturdy mortising chisels and a mallet to chisel out the hole by hand.
What is the thickness of tenon for closed mortise and tenon joint?
Tenon thickness: A tenon’s thickness should be one-third the thickness of the stock being mortised. So, if you are joining two pieces of 3/4″material, the tenon should be ¼” thick (1/3 of ¾). If you are joining a 7/8″-thick apron to a 1-1/2″-thick table leg, the tenon should be 1/2″ thick (1/3 of 1-1/2).
How tight should a mortise and tenon joint be?
Fitting a mortise and tenon joint together should not be a CTSBTF operation. That’s “Cut To Size, Beat To Fit”. You should be able to fit them together with just normal hand pressure, no white knuckles, no bulging vein in the forehead. The pressure points between the mortise and tenon will crush the grain on the tenon.
Should mortise be deeper than tenon?
I always cut the mortise about 1/16″ deeper than the length of the tenon (someplace for the excess glue to go). I also cut the mortise about 1/16″ longer than the tenon (allows me a little wiggle room for adjusting the fit).
What is the rule of thumb for the thickness of a tenon?
1. Tenon thickness should be 1/3 the thickness of the stock being mortised to ensure the stock being mortised doesn’t weaken. 2. Tenon width should be no more than 5 times its thickness, 4″ being the max before more than one tenon should be used.
How tight should tenons be?
The tenon should be a snug fit into the mortise, to the point that a few gentle taps from a rubber mallet is needed to disassemble a dry fit. BTW – A couple of tips. Don’t put glue on the tenon but rather in the mortise. Make the mortise deeper than the tenon.
Do you have to glue mortise and tenon joints?
You could use one of the many variations of the mortise and tenon joint, depending on the look you’re going for. Though I agree with HerrBag, that the strength of a mortise and tenon joint should not rely on glue.
Can a mortise be used with a tenon?
If the gap is too big, but you still want to use the two pieces, you might consider cutting the tenon off the rail, then cutting a mortise in the end of the rail that is the same size as the mortise in the other part of the chair (the leg, in this case?) and use a correctly sized floating tenon that fits in both mortises.
How to cut tenons on the bandsaw-finewoodworking?
1. – I use a miter sled to cut to length and then the tenon cheeks which is quick, fast, accurate and safe. 2. – I cut the tenons on the band saw using a removable block so the reference edge of the piece is always up against the fence. Works flawlessly.
Do you cut tenons on the same board?
When one is cutting multiple tenons, it is paramount importance using the above technique that the lumber is milled to the same thickness. The reason is as one flips the board, and if the thickness is different one would get a thin or thick tenons.