M18 M20 x 1mm 1.5mm 2mm 2.5mm Taper and Plug Metric Tap Pitch For Mold Machining Free shipping * 1 1.5 2 2.5

M18 M20 x 1mm 1.5mm 2mm 2.5mm Taper and Plug Metric Tap Pitch For Mold Machining Free shipping * 1 1.5 2 2.5

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