DEWALT DW 8337 4 1/2" x 5/8" – 11 Z24 Flap Disc 10 Pack

The DEWALT DW 8337 flap discs are engineered for aggressive material removal and long-lasting performance. Each 4 1/2‑inch disc features Z24 zirconia alumina grit for fast trimming and heavy stock removal. With a threaded 5/8–11 arbor and Type 27 fiberglass backing, these discs offer durability and high-speed grinding capabilities. Sold in a convenient 10‑pack, they are ideal for weld prep, metal shaping, and surface blending on steel, stainless steel, and other alloys.

Product Features:

• Diameter: 4 1/2"

• Arbor: 5/8–11" threaded

• Grit: Z24 (zirconia alumina)

• Backing: Type 27 fiberglass

• Material: Zirconia alumina grit for self-sharpening performance

• Maximum RPM: 13,300

• Quantity: 10 discs per pack

Common Applications:

• Heavy stock removal and weld cleanup

• Surface blending and edge grinding

• Metal fabrication, deburring, and shape correction

• Ideal for industrial workshops, fabrication shops, and construction sites

These 4 1/2‑inch Z24 flap discs deliver powerful grinding and extended disc life for demanding metalworking tasks.