Most of the grinder machines here have imperial (inch) shaft sizes, so we can't use those particular wheels.
I recommend starting with a 1A1 type shape, and Shars sells them about as cheap as anyone. A 180 grit is a good compromise, look for a 75 concentration. If I was setting a two-wheel grinder, I would go 150 and 320.
Just curious ... l Google'd "Howard Hall Deluxe Grinding table" and was not able to locate any information about it ... other than Chuck has been building one
06-13-2014, 09:06 AM (This post was last modified: 06-13-2014, 09:09 AM by DaveH.)
(06-13-2014, 08:32 AM)arvidj Wrote: Just curious ... l Google'd "Howard Hall Deluxe Grinding table" and was not able to locate any information about it ... other than Chuck has been building one
06-13-2014, 09:09 AM (This post was last modified: 06-13-2014, 10:59 AM by chucketn.)
Howard Hall is an English machinist that has written for Model Engineers Workshop. He compiled his articles into several books, one of which is "Milling, A Complete Course", which was re-published as "Milling for Home Machinists". The Deluxe Grinding Rest is detailed in these books.
Here is a picture of his rest.
Chuck
Correction: his name is Harold Hall, my bad...
Micromark 7x14 Lathe, X2 Mill , old Green 4x6 bandsaw
The difficult takes me a while, the impossible takes a little longer.
I just returned from Lowe's with a 6" grinder to pair up with it. I'll put a diamond cup for carbide on one side and a AlOx cup for HSS on the other.
Chuck
Micromark 7x14 Lathe, X2 Mill , old Green 4x6 bandsaw
The difficult takes me a while, the impossible takes a little longer.