60630 - PFERD POLIFAN 4.5-Inch Zirconia Flap Disc 120 Grit Type 29

Smooth Finishing with the PFERD 120 Grit Workhorse

When you need to take a rough weld down to a smooth, paint-ready finish, the PFERD 60630 POLIFAN Flap Disc is your go-to abrasive. Designed for the professional welder and fabricator, this 4-1/2 inch disc combines the aggressive bite of Zirconia with the fine finishing capabilities of 120 grit. It’s the perfect tool for that final step in your grinding process, allowing you to blend surfaces seamlessly without leaving deep scratches or swirl marks. If you are tired of flap discs that wear out after just a few minutes of grinding, upgrading to PFERD's premium Zirconia line will change the way you work.

The Type 29 conical shape is a favorite among pipe welders and fabricators because it allows for better access to tight corners and contours. Unlike flat discs, the angled profile lets you attack the work surface more naturally, making it easier to blend fillet welds or grind on curved surfaces. The 120 grit is specifically chosen for finishing work—it cleans up the rough marks left by coarser grinding wheels and leaves a surface that looks professional and clean. Because it is rated for both Steel and Stainless Steel, you don't have to worry about cross-contamination or switching discs when moving between different projects in the shop.

Comfort is key during long shifts, and PFERD has engineered this disc to run smoothly. The specialized flap arrangement offers a "cushioned" feel, which means less vibration traveling up your arms and less chatter on the metal. This smoother operation gives you better control, resulting in a higher quality finish with less effort. The disc features a durable backing pad that holds up under pressure but wears away cleanly as you use the flaps. Whether you are polishing a custom railing, finishing a stainless steel tank, or just cleaning up a repair job, this PFERD flap disc gives you the reliability and performance you need to get the job done right the first time.