The Shop > Tools
Dished grinding wheels
NormanV:
Norman, I've just had a look at that video. He grinds the tips of the teeth on a slitting saw, I need to grind the face of the teeth in order to maintain the profile.
What do you mean by "between centres"?
Fergus OMore:
Between centres is simply as in a lathe- one centre at each end and holding the cutter on a 1"(?) mandrel.
You index each tooth with a bit of spring steel- ex Woolworth's old alarm clock spring :ddb:
There are fancier set ups but this is OK
Cheers
N
gerritv:
I built a functional clone of the Cincinnati No2 fixture to grind the face of teeth. I have not yet bought a correct wheel though, hence my interest in this thread. I do have a wheel that is quite narrow and already dressed to a similar angle. It might work in a pinch.
The manual for No2 grinder has a good description of its use.
NormanV:
Harold Hall's grinding jig set up to do slitting saws but with the correct, i.e. dish shaped, wheel will do the job for me. Where do I find the correct wheel?
gerritv:
There are two links in the thread above here. Also this might do: https://www.rdgtools.co.uk/acatalog/DIAMOND-CUP-WHEEL-100MM-15A.html
There is also https://www.banggood.com/180-Grit-100mm-Diamond-Grinding-Wheel-Carbide-Steel-Resin-Cutter-p-1001580.html?rmmds=search
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