... Sunnen Machines HT/HL/STH Metal Bond Diamond and CBN Honing Stone Sets. Manufacturer of H70/H50 ... Heads. Each set consist of two stone assemblies and two guide shoes.Delivery time: 2 weeks after ... stones sets as well as metal bonded Diamond and CBN stone sets. They are completely interchangeable with ... Our Products Range: D2 tools, K, L, BL, P28, P20, R28, H70, H50, GHSS and other honing tools. Call ...