I was the recent beneficiary of several carborundum hones. I've been working on a big 8" x 2" monster all night and have left nary a dent in it. I only have sandpaper at my disposal, as my meager means do not allow me to purchase any lapping plates...
Any tips on getting these buggers lapped, or is there anyone out there who I can pay to lap these stones? If I continue to go through sandpaper like this, I'll likely use $30 of sandpaper on this one hone...