Problems with 8" grinder

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keithbyrd

Member
Joined
Sep 2, 2011
Messages
2,556
Location
Mount Wolf, PA
I have a two speed 8" grinder. I just ordered a CBN wheel to upgrade!
Problem: The CBN wheel is 8" diameter and the wheel I am removing is 7 3/8". The new wheel hits the steel guard.
Did I order the wrong wheel or am I doing something wrong? I could not find a 7 3/8 CBN wheel. They are both 1" wide.
I bought aluminum washers to go with it but they are lug nut washers not grinder washers. the whole is too small to fit over the shaft,
Thanks in Advance!
Keith
 
Thank you Rich - with that advice the next step is easy!
Yep, I did the same thing to the side of my grinder when I replaced the white al-ox wheel with a double-width CBN wheel.

Just remember to keep the guard(s) and re-install them if you revert to the old-style wheel.
 
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