Pherd Stone/Cast Iron Cutting Discs

Cast iron, cast iron with flake graphite, cast iron with nodular graphite/nodular cast iron and similar materials are predominantly used in foundries. The removal of risers and sprues places the most stringent requirements on cut-off wheels. In addition to high cutting characteristics and long tool life, maximum breakage resistance is a primary requirement. PFERD cut-off wheels for foundry use meet the high requirements of speed-stable compressed- air or high-frequency angle grinders in tough grinding applications.