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Slitting Saw Advise

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Nick_G25/10/2014 08:58:10
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1808 forum posts
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.

What diameter, thickness and tooth count would people recommend for a slitting saw for slicing bearings and eccentric straps as found on model sized steam engines.

Cheers, Nick

JasonB25/10/2014 09:36:09
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25215 forum posts
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3", 1/32" not too critical tooth count. run them slowly

Russell Eberhardt25/10/2014 11:27:38
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Posted by JasonB on 25/10/2014 09:36:09:

3", 1/32" not too critical tooth count. run them slowly

.. about 80 rpm for gunmetal.

Russell.

Andrew Johnston25/10/2014 11:34:16
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And make sure you use a coarse tooth slitting saw. The fine pitch saws are really only suitable for slotting screw heads and the like. If you use them to take a decent cut the chances are that the swarf will choke the gullet and cause a jam.

Andrew

Nick_G25/10/2014 12:03:54
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1808 forum posts
744 photos

.

Cheers guy's laugh

Nick

Howard Lewis25/10/2014 12:46:12
7227 forum posts
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Whatever you use, DO NOT use a key to the arbor.

If it jams, then you will definitely need a new saw! And if it shatters, the debris might hit you.

Mostly, I use a 1/16 saw for this sort of work.

Keep the feed slow; work on the basis of 0.001"/tooth.

Good Luck!

Howard

Andrew Johnston25/10/2014 13:38:16
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7061 forum posts
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Posted by Howard Lewis on 25/10/2014 12:46:12:

Whatever you use, DO NOT use a key to the arbor.

It's a bit like parting off using power feed; there's them that do, and them that don't, and never the twain shall meet. wink 2

Andrew

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