WORKPRO 20PCS Flap Disc 4-1/2" Arbor Size 7/8" T29 Zirconia Abrasive Wheel Discs

Fiberglass creates a strong bond with adhesives and does not contaminate the working surface. Fiberglass backing plate can effectively absorb vibration and bring more stable & efficient grinding. Quantity: Total 20 PCs (T29).