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What size blade do use and for what?

1.8K views 11 replies 11 participants last post by  Danno  
#1 ·
What size blade do you use in your Table saws and for what applications?

I got a free Diablo blade for my circular saw which I put in my table saw. With calipers it measures 1/16" thick. I have been using that the last few days and like how it makes a clean thin cut. I also have a Freud blade which is thicker.

I was wondering what blades you guys use and for what applications.
 
#4 ·
I have a full size kerf (1/8in) 10in dia and thin kerf (3/32in) 10in dia.

I presently have the thin kerf blade installed, since I finally got a thin kerf riving knife. The saw came with the thick kerf riving knife.

I use a 10in blade for most cuts.

If I want to make a dado on the saw vs router table, I switch to my 8in dado stack.

The only time I have used my circular saw blade which is about 5/64in thick is when I needed to minimize waste for cutting strips for a slab made from many strips of different woods. I was using the strips in a decorative board, so less waste meant more strips.

This was the slab, so you can understand why yield was important.



I have read about other people who normally use a circular saw blade in their table saw. The claim is that with the smaller diameter and thinner kerf, the risk of kickback is minimized so they do not worry about not having a riving knife.

There are likely times when I would benefit from the thinner kerf of my circular saw blade, but it is a hassle to change blades.

I also prefer the smooth surface of the cuts I get with my 10in blades.

I thought your using a circular saw blade for your thin strip cuts was a very good use of a small blade.
 
#7 ·
Thin kerf blades have been popular for lighter duty saws because they tend to have less drag. This allows them to cut thicker material with less stress on the motor. Since getting my cabinet saw, I have quit using them in favor of full kerf blades. I found the thin kerf blades were distorting under full load while the full kerf blades do not. Personally I've never used a 7 1/4 blade in a table saw. I don't see any problems with using except it will severly limit your cutting capacity.
 
#8 ·
I like the 7ÂĽ" blades, there a ton of different grinds/tooth configurations available and they won't break the bank. In addition to really thin kerf, I have a couple of metal cutting blades (ferrous and non-ferrous). Occasionally I need to cut a bit of aluminum or sheet metal. The real issue with using the circ saw blade is to make sure the kerf is wider than the riving knife, preferrably before you start the cut. A real PIA when you find out the riving knife is to wide in the middle of it. DAMHIKT:blink: