Material: Domestic & VSM Germany Abrasive: A, ZA, C Size: 100mm -- 180mm Grit: 40# -- 320# Backing: fiberglass, plastic Application:The abrasive Flap Disc With plastic, fiber-glass and steel backing,and bonded with the abrasive cloth closely, suitable for various stainless steel and carbon-steel component grinding and polishing. Size available as below:SizeMAX SpeedAbrasiveGrit100x16mm15200A,ZA, ...