The Goodson Brand HN-115S 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 hones.
►2.5" - 2.7" range (36.5-68.6mm)
►For Cast Iron
►Give a 120 Ra finish