Zirconia Flap Discs


Designed for applications on carbon-based steels and stainless steel, Weldcote’s Z-PRIME premium flap discs are manufactured of high-quality zirconia grain that provides fast metal removal. The zirconia technology incorporates an active grinding agent that provides cool cutting with light pressure.


Offering a high value-to-price performance, Weldcote’s Z-SOLID flap discs feature long-lasting, high-density, chemically treated, zirconia aluminum oxide grains that allow for excellent metal removal rates.


The Z-PRIME and Z-SOLID flap discs both feature an industry-first, poly-cotton backing that is designed to provide increased grain retention and still provide flexibility and the ability to withstand the high pressure generated from a right-angle grinder. The Z-PRIME flap discs are available in 4", 4 1/2", 5", 6"and 7"sizes, and the Z-SOLID flap discs are available in 4 1/2", 5", 6" and 7" sizes.

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