Flap Disc – Type 29 Beveled Aluminum Oxide – 4.5″x5/8-11″ 40 Grit

Beveled disc offers greater contact on work piece. Flap discs offer a new cutting edge as they wear away. Long-life Zirconia grain wheels mounted on a rugged, light-weight fiberglass backing plate will not damage grinding work. Replaces resin fibre discs offering longer life. Use for metal fabricating, auto body work and grinding welds. No back-up pad required. 13,500 RPM.