Pferd POLIFAN 4.5-Inch Zirconia Flap Disc 80 Grit Type 29

Long-Lasting Grinding Performance with Pferd POLIFAN

Welders and fabricators know that time spent changing out worn flap discs is time lost on the job. The Pferd 60629 POLIFAN Flap Disc addresses this common frustration with its high-density "Thick" design. Packed with 40% more premium Zirconia abrasive cloth than standard PSF discs, this 4-1/2 inch flap disc is built to go the distance. It is the ideal choice for busy shops where performance and longevity are paramount. Designed to tackle both mild steel and stainless steel, it offers the versatility needed for diverse fabrication tasks, from structural steel work to custom stainless exhaust fabrication.

This disc utilizes a Type 29 conical shape, which features slightly angled flaps. This geometry is perfect for aggressive grinding because it allows you to apply more pressure to the work surface, particularly on edges and weld seams, without flattening out the disc prematurely. The 80 grit abrasive is the sweet spot for welders who need to smooth out a weld bead quickly but want a finish that looks professional and clean. It removes material efficiently but leaves a scratch pattern that is easy to blend, making it a go-to for second-stage grinding or preparing metal for painting and coating.

Beyond just longevity, the Pferd 60629 improves the grinding experience. The layered flap construction acts as a cushion, absorbing much of the vibration that typically rattles your hands and arms during heavy grinding. This results in a smoother feel, less operator fatigue, and a reduced risk of undercutting or damaging the base metal. The Zirconia grain is self-sharpening; as the grains fracture, they create new sharp edges, ensuring the disc cuts just as fast at the end of its life as it did at the start.

Equip your angle grinder with a disc that works as hard as you do. The 7/8-inch arbor fits standard grinders, making this an easy upgrade for your existing tool arsenal. Whether you are cleaning up spatter, beveling plate for a butt weld, or blending a corner joint, the Pferd 60629 provides the reliability and cut rate professional welders demand.