The Goodson Brand HN-101S 70 Grit Honing Stones have integral holders and come in 4-piece sets that include 2 stones and 2 aluminum wipers. These honing stones will fit both Sunnen® AN and Goodson GH-2555 hones.
►3.5" to 5.5" range (88.9 to 139.7mm)
►For Cast Iron
►Give a 120Ra finish