304 Stainless Steel Ball Through Hole Ball Solid Smooth Drilling OD 2mm~60mm
20mm 22mm 25mm 28mm 30mm 32mm 35mm 40mm 45mm 50mm 60mm. Material: 304 Stainless Steel. This Drill Hole Ball Is Made Of Stainless Steel, Which Is Non Polluting, Non Rusting, And Has High Hardness. It’s Quick, Easy, and Safe.