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Forum topic by Lou Penta posted 05-21-2013 10:36 PM 651 views 0 times favorited 4 replies Add to Favorites Watch
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Lou Penta

11 posts in 2381 days


05-21-2013 10:36 PM

I know that a 80 th blade is used on Melamine or thin veneered plywood but is 3/4 cabinet grade birch ply to much for the blade to handle???

-- Lou, Florida


4 replies so far

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cabmaker

1506 posts in 2271 days


#1 posted 05-21-2013 11:35 PM

Wouldn’t be my choice, that is if you have a choice. But it will cut it fine, just a little more resistance.u

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knotscott

7210 posts in 2838 days


#2 posted 05-22-2013 12:19 AM

It depends on the blade (and the saw)...they’re not all created equal even if they have 80T, but a lot of plywood blades have 80 teeth. Be sure it’s clean and sharp, and it should be fine if it’s a decent blade.

-- Happiness is like wetting your pants...everyone can see it, but only you can feel the warmth....

View RibsBrisket4me's profile

RibsBrisket4me

1526 posts in 1968 days


#3 posted 05-22-2013 02:52 AM

and put painters tape over your cut line to reduce tear out.

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firefighterontheside

13461 posts in 1319 days


#4 posted 05-22-2013 03:43 AM

The biggest need for using the 80 tooth blade would be for cross cutting the plywood so as to minimize tear out of the thin veneer. Since plywood has wood running both directions there is no real wood grain, but there should me more wood running in the direction of the face than across the plywood. You may notice a little more resistance when ripping the plywood. I try to only use my crosscut blade when actually cross cutting plywood. For everything else I use my ripping blade.

-- Bill M. "People change, walnut doesn't" by Gene.

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