The PFERD 42719508 CD PFF 50 Z 80 Flap Disc features a 50 mm diameter, cobalt base alloy construction, and comes in a pack of 10 pieces. It is designed for grinding and finishing various metals, including stainless steel, titanium, and quenched steel. Typical applications include working on grey iron, malleable iron, and cast steel components. https://elecena.pl/product/28052704/pferd-42719508-flap-disc-for-metal-grinding-50mm-10-pcs-durable-use 2025-03-21 https://elecena.pl/product/28052704/pferd-42719508-flap-disc-for-metal-grinding-50mm-10-pcs-durable-use 2026-07-06