M3 Drilled Stainless Steel Solid Ball 8mm 10mm 12.7mm 15.875mm Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：1′′ 2′′ 3; ; 4′′ 5′′ Soap Cake Mold Mirror Polished Stainless Steel Half Ball Next：62**Series Black Chamfer Corner Deep Groove Ball Bearing 6215, 6216, 6217, 6218, 6219, 6220/N/Zz/2RS
