Tapped Ball Stainless Steel 6mm 8mm 10mm 20mm 50mm Threaded Hole M3 Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：Diameter 8mm and 10mm Stainless Steel Ball Threaded 2mm and 4mm Hole Next：8mm 12mm 15mm 25.4m Tapped Hole Steel Ball Threaded M3 M5 Screw
