I am surprised the norton lapping stone made a dent in the CH12k. That fuggar is hard
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I am surprised the norton lapping stone made a dent in the CH12k. That fuggar is hard
You are soooo right when lapping softer stones. Only "wet & dry" sandpaper, typically black can be used. 400 grit wet/dry is a staple that I use around the house, so it's normally my starting point on lapping. It just seems to be faster for me than my DMT8c.