Diablo's premium 5 in. x 0.045 in. x 7/8 in. Metal Cut-Off Disc with Thin Kerf design provides premium performance and increases productivity. Diablo's Thin kerf design provides for a thin cut, allowing your power tool to work at its full potential. Unlike other bonded discs on the market, this cut-off disc is a true 0.45 in. design. This disc is designed for use in angle grinders and is ideal for all types of metal/stainless steel materials.