5″ Zirconia Flap Disc – Type 27 The 5″ Zirconia Flap Disc – Type 27 is designed for grinding, blending, and surface finishing applications where a flatter grinding angle is preferred. Constructed with premium zirconia grain abrasive flaps bonded to a durable fiberglass backing, this disc delivers consistent cutting performance and extended service life compared to standard aluminum oxide flap discs. The Type 27 flat flap design is ideal for surface grinding and blending, providing better control and smoother finishes. Zirconia alumina grain is extremely tough and self-sharpening, performing exceptionally well under heat and pressure while maintaining fast, consistent cutting action. Key Features Premium Zirconia Alumina Grain – Tough, self-sharpening abrasive for long disc life Type 27 Flat Design – Ideal for surface grinding and blending Fiberglass Backing – Strong, lightweight backing for durability and safety High Heat Resistance – Performs well under pressure and heat Smooth, Controlled Cut – Consistent results across the disc life Ideal For Carbon steel Stainless steel Aluminum Fiberglass Plastic Surface grinding and blending Weld cleanup and finishing Specifications Disc Diameter: 5″ Abrasive Grain: Zirconia Alumina Disc Type: Type 27 (Flat) Backing Material: Fiberglass Application: Grinding and blending Mounting: Standard angle grinder
