10 Pcs 50mm Diamond Coated Cut Off Grinding Wheel Discs w 1/8" Mandrel Product Name : Diamond Grinding Disc;Main Material : Diamond , Metal Outside Diameter : 50mm/ 2";Mounting Hole Dia. : 3mm / 1/8" Mandrel Shank Dia. : 3mm / 1/8";Mandrel Length : 35mm/ 1 3/8" Color : Silver Tone;Weight : 78g Package Content : 10 x Diamond Grinding Disc2 x Mandrel