Stainless Steel Ball with Holetapped Bearing Steel Ball Hole Drilled Metal Balls Threaded Carbon Steel Ball with M5 Tapped Hole Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:8mm 10mm 12mm SS304 SS316 Stainless Steel Threaded Balls for Jewelry or Toys Next:Lower Carbon Steel Ball Bicycle Bearing Precision Steel Balls 304 SS316 Stainless Steel Ball 2.381mm 3.175mm 5.556mm 6.35mm