Sat, Feb 4, 2006, 2:34pm (EST+5) [email protected] (mark) doth
mumble:
What tip grind should be used <snip>
Maybe things have changed, but the last time I bought a circular
saw blade, the package had printing on it that told me what the blade
inside it was suited for; i.e., plywood, solid wood - cosscutting,
ripping, general purpose -, melanine, etc. Have they stopped doing
that?
JOAT
Have a nice day!
Someplace else.
mark wrote:
> What tip grind should be used where. I see flat, combination, ATB
> alternate tip bevel, ... What should I use for
> 1.solid birch,
Ripping, flat
Crosscut, ATB
> 2. birch plywood,
Triple chip
> 3. melamine paricle board
Ax. Just kidding, triple chip. Both the ply and this may need scoring
first.
--
dadiOH
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There's a little bit more to it than just tooth grind. Hook angle also
plays a part in the finished cut. Go to
http://www.freudtools.com/woodworkers/woodworkers.shtml
Look at Blades and Bits 101 for a good glossary of terms, then go to Saw
Blades and look at the various Industial blades. There's a good decription
of each including what it was specifically designed to do (note the
different grinds and hook angles). Not just a marketing pitch for Freud but
a pretty good primer on saw blades. The terminology is standard and should
apply to anyone's blades. Freud's claim to fame is their laser-cut
tensioned plates, the patented laser-cut anti vibrasion slots, their
'perma-sheild' coating, and the high quality and amount of carbide on the
teeth. In my experience they're as good as anyone's premium blade including
Forrest. I think Forrest's claim to fame is the final polish they put on
the carbide, you can acually cut yourself on one of their blades if you pick
it up wrong. I know my Freud blades really perform after Forest sharpens
them and yes, I think its worth the extra money not to have some local grind
off half your carbide and give you back a blade that isn't as sharp as new.
"mark" <[email protected]> wrote in message
news:[email protected]...
> What tip grind should be used where. I see flat, combination, ATB
alternate
> tip bevel, ... What should I use for
> 1.solid birch,
> 2. birch plywood,
> 3. melamine paricle board
>
>
In article <[email protected]>,
"mark" <[email protected]> wrote:
> What tip grind should be used where. I see flat, combination, ATB alternate
> tip bevel, ... What should I use for
> 1.solid birch,
> 2. birch plywood,
> 3. melamine paricle board
Flat is best for ripping;
ATB is best for crosscuts and manufactured products;
Combination is a good compromise for a lot of work.
--
Owen Lowe
The Fly-by-Night Copper Company
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