Hard Arkansas Replacement Stone fits Norton IM313 Professional Machine 1700 grit / 10 micron

1700 grit / 10 micron

Medium Crystolon stone

of silver/flux

4-finger grooved sharpening hones (Extra-Coarse Diamond Hone

but leaves a smoother surface than it's coarser cousin

Hard Arkansas Replacement Stone fits Norton IM313 Professional Machine 1700 grit / 10 micronThis is a direct replacement for the Norton IM 313 sharpening system. It is a Hard Arkansas stone. Stone measures 11. 5" x 2. 5" x . 5" in size. Q. Is this Hard Arkansas stone made for the Norton IM 313 stone system? A. Yes, it is a direct replacement for the Norton system. Q. Is this made by Norton? A. No, it is not made by Norton. It is made in Arkansas, USA. Q. How do the grits of Arkansas Stones Compare to each other? A. Arkansas Stones are graded