40 Grit Flap Wheel Disque à Lamelles 125MM Plat Grain Abrasif 40 Zirconium Pack Of 10 Flap Discs Tapered shape, inner diameter 22., 23 mm, maximum speed 12 250 1/min, maximum working speed 80 m/s., Technical details: Grain: 40 , Diameter: 125 mm 10 Pack 40 Grit 125mm Premium Zirconia Flap Disc For Metal Sanding Disk ; Bore Size · 22.23mm (7/8) ; Shape · T29 Conical (Convex) ; Intended Use · All Metals Box contents: 10 x flap grinding discs. Ablemonk India on LinkedIn: item - Zirconium Oxide Flap Disc, 100 x Conical shape, inner diameter 22., 23 mm, maximum speed 12,250 1/min, maximum working speed 80 m/s Can be used universally in steel and stainless steel Flap Disc 125x22 40G Zirconia M SGP Curve Pferd Fan sanding disc. Long service life with consistent working quality. Ideal for edge processing.