4819 siaron Ø100mm P80

4819 siaron is a high-performance zirconia alumina fibre disc featuring sia's MUST (Multi-Bond System Technology) coating. The combination of self-sharpening zirconia grain and the multi-bond system delivers aggressive stock removal with extended disc life. Ideal applications: Heavy weld grinding and blending Stock removal on mild and low-alloy steel Edge preparation in structural fabrication Rust, mill scale and contamination removal General metalworking workhorse Used with: Angle grinder with backing pad. Features: Zirconia alumina grain for aggressive, self-sharpening cut MUST coating for sustained performance Vulcanised fibre backing for stiffness Reliable workhorse for fabrication shops Product specifications Diameter Ø100mm Grit P80 sia order code F03E003L5U