OD 5-60mm Threaded Half Hole Balls 304 Stainless Steel Drilling Ball Blind Hole Metric Female Thread M2 M2.5 M3 M4 M5 M6M8M10M12

OD 5-60mm Threaded Half Hole Balls 304 Stainless Steel Drilling Ball Blind Hole Metric Female Thread M2 M2.5 M3 M4 M5 M6M8M10M12

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