How much faster is the SB-250 than the SG-250 when grinding HSS steel? I'm trying to decide if it is really worth buying the a second grindstone.
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General Tormek Questions / Blackstone Silicon Grindstone and HSS Steel
March 30, 2010, 07:53:36 PM #2
General Tormek Questions / Blackstone Silicon Grindstone
March 28, 2010, 07:23:54 AM
Since the blackstone silicon grindstone (SB 250) has the same grit as the SG 250 original stone but grinds HSS tools faster and also touches up tungsten carbide, why would I want to use the original SG 250 grindstone? If there is a reason, you should at least explain that in your "Grindstone" page on this web site.
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General Tormek Questions / Can I use Veritas honing compound on the leather wheels?
March 14, 2010, 11:26:34 PM
I have been using my Veritas honing compound on the leather wheels. It is a blend of both chromium and aluminum oxide and the average size of scratch pattern it leaves behind is 0.5 microns or .00002 inches. Is there any problem with me using this product?
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