Ingco FD1151 Flap Disc P40 115×22.2mm

Our review

The Ingco FD1151 is a flap disc measuring 115mm across with a 22.2mm bore, supplied in P40 grit. The abrasive is aluminum oxide grain, which the listing notes is premium quality and suited to high steel, steel, cast iron and sheet steel. Because it is a flap disc rather than a solid grinding wheel, it is generally chosen for blending, light stock removal and finishing on metal surfaces, and the coarse P40 grit points to faster material removal rather than a fine finish. It suits someone doing fabrication, repair or workshop prep on steel who wants a disc that fits a standard 115mm angle grinder. Before buying, confirm your grinder takes a 115mm disc with a 22.2mm arbor, and check that P40 is the grit you actually need; a higher number would give a smoother result. Compare against other flap discs by grit, abrasive type and bore size, since those determine what the disc will do on your material.