20PCS FLAP DISC 115mm 60 GRIT BLUE ZIRCONIUM - For Metal - For Grinder 4.5 Inch

T29 Depressed Center - Safer grinding with reduced digging risk. Blue Zirconium Alumina - Self-sharpening grains stay sharper longer. Type: T29 (Depressed Center). Flap discs&Fiber Discs. Abrasive: Zirconium Alumina.

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