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52100

Don Nielson

Aluminum
Joined
Dec 29, 2007
Location
California
Lost in another thread was a question about wheel selection for 52100. On my Crystal Lake OD grinder I use a Norton 32A60-J5VBE. Hangstefer coolant and it cuts like butter. O.K. hard butter. Don
 
32A60K5VBE also works well on 58-62 Rc 8620. 46 grit tends to not glaze as much as the 60 grit and you can rough grind better while still getting good finish. Actually both of these wheel specs have worked well on any heat treated alloy steel. Don't know if anyone cares, but thought I'd post the info anyway.
 








 
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