200 Pack 4.5" x 7/8" Black Hawk 40 Grit Zirconia Flap Disc Grinding Wheels T29

Type: T29 – Angled Grinding Surface. Grinding Wheels. These discs are built for precision, durability and ease of use. A Zirconia Flap Disc continually produces new sharp points, creating faster cutting and a longer lifespan than aluminum oxide varieties.