Pferd POLIFAN 7-Inch Zirconia Flap Disc 40 Grit Type 29

Aggressive Stock Removal with Pferd POLIFAN Technology

When you have a lot of metal to move and big welds to grind flat, the Pferd 62228 7-Inch POLIFAN Flap Disc is the tool you reach for. Built for the professional welder who needs reliability and speed, this flap disc combines the longevity of a grinding wheel with the finishing capabilities of a fiber disc. The secret lies in the Zirconia Alumina grain. This high-performance abrasive is tougher than standard grains, designed to withstand the heat and pressure of heavy grinding on steel. As you work, the grain micro-fractures to keep a sharp edge exposed, preventing the glazing and dulling that slows down production.

This specific model features a Type 29 conical shape. For a welder, this means the flaps are arranged at an angle, allowing you to attack the workpiece more aggressively. It is the perfect geometry for contour work and edge grinding where you need to dig in and remove material quickly. The 40 grit size is a coarse, heavy-hitter, ideal for the initial stages of grinding where removing weld reinforcement or beveling plate edges is the priority. Because it is a 7-inch disc, you get a massive amount of abrasive surface area, translating to fewer wheel changes and more time spent actually working.

The Pferd Superior line is developed to offer optimum performance on high-powered angle grinders. It handles high contact pressure without shedding flaps prematurely. Whether you are cleaning up a structural column, prepping a pipe joint, or smoothing out a heavy repair weld, this disc provides a consistent, aggressive cut that helps you get the job done faster. It fits standard 7-inch grinders with a 7/8-inch arbor, making it a versatile addition to any welding rig or job site box. Stop wasting time with inferior abrasives that burn out halfway through the job; upgrade to Pferd POLIFAN for superior results.