6.5mm Carbon Steel Ball High Precision AISI1010-AISI1015 Stainless Steel Ball G10-G1000 Carbon Steel Ball 1.121g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：2.371mm 3.175mm 4.762mm 5.556mm 6.35mm Carbon Balls Threaded G3-G1000 Solid Carbon Balls Next：Steel Steel Balls Low Carbon Steel 15.875mm Loose Steel Ball for Bearing Auto Parts Galvanized
