The 3M Trizact Diamond HX Red Disc is a professional-grade floor finishing pad designed for refurbishing and polishing stone floors. It features precisely-patterned composite diamond abrasive structures on a flexible YF-weight cloth backing that continuously expose fresh cutting surfaces as the disc wears, delivering consistent and fast results throughout the life of the product.

The 5-inch red disc is classified as fine grade and is recommended for floor finishing, polishing, and restoration on concrete, granite, marble, stone, and terrazzo surfaces. It is designed for use with low-speed rotary or automatic floor equipment operating at 150–400 RPM. Each box contains 4 discs, with 4 boxes per case (16 discs total).