M12 x 0.5mm 1mm 1.25mm 1.5mm 1.75mm Metric HSS Left hand Tap 12mm 1.0 12*1L Pitch Threading Tools For Mold Machining

M12 x 0.5mm 1mm 1.25mm 1.5mm 1.75mm Metric HSS Left hand Tap 12mm 1.0 12*1L Pitch Threading Tools For Mold Machining

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