Diamond Honing Stones – 1200 Grit Sunnen Metalbond Set for CV-616 & CK-10 Hones – Fits EHU525, EHU518, DM005 Holders – CK Series – 6 pcs

Achieve the finest surface finishes with this 1200 Grit Diamond Honing Stone Set, engineered for Sunnen CV-616 and CK-10 honing machines using CK Series Holders such as EHU525, EHU518, and DM005. Each of the 6 stones features synthetic diamond abrasive embedded in a rugged metal-bond matrix, making it ideal for ultra-fine honing on hardened steel, carbide, tool steel, and wear-resistant alloys. The 1200 grit rating delivers a finish roughness (Ra) of 8–12, making this set perfect for final-pass operations where extreme smoothness and tight tolerance are required. Suitable for bore diameters from 3.000″ to 5.000″, depending on hone head selection, this set is an excellent choice for tool & die shops, aerospace precision finishing, and engine performance machining. Ideal For: Final honing of high-precision bores Pre-polish finishing Tool & die cavity smoothing Ultra-smooth surface prep for coatings or seals

• ✅ Designed for Sunnen CV-616 & CK-10 Hones – Fully compatible with CK Series Master Holders, including EHU525, EHU518, and DM005. 💎 Premium Diamond Metalbond Abrasive – Built with synthetic diamond in a high-durability metal-bond matrix for long-lasting performance on hardened surfaces. ⚙️ 1200 Grit – Ra Finish 8–12 – Delivers ultra-smooth surface finishes, ideal for final-pass honing or applications requiring tight tolerances. 📏 For Bore Diameters: 3.000″ to 5.000″ – Effective across a broad diameter range (depending on hone head size and configuration). 🔩 6-Piece Matched Set