Performance Tool W3061 Vented Flap Disc 40 Grit Zirconia 4.5 Inch 2-Pack

The Performance Tool W3061 vented flap disc set delivers aggressive material removal for heavy-duty grinding applications. This 2-piece set features premium zirconia alumina abrasive flaps that provide longer life and faster cutting compared to standard aluminum oxide discs.

Key Features:

• 40 grit zirconia alumina abrasive for fast, aggressive stock removal
• 4.5-inch diameter fits standard angle grinders with 7/8-inch arbor
• Vented design reduces heat buildup and extends disc life
• Self-sharpening flaps continually expose fresh abrasive
• Ideal for grinding welds, removing rust, deburring, and surface preparation
• Works on metal, steel, stainless steel, and other ferrous materials

The vented construction allows for better airflow during use, keeping the workpiece cooler and preventing warping on thin materials. Each disc provides consistent performance from start to finish, making this set a cost-effective solution for metalworking, fabrication, and automotive repair projects.