30mm X 1.5 Metric HSS Left Hand Thread Tap M30 X 1.5mm Pitch Go to amazon.com Related posts Top 10 best m30x1.5 tap: Which is the best one in 2022? FeatureMetric M30 x 1.5mm left hand thread TapDiameter :30mmPitch size: 1.5mm DescriptionBrand new metric HSS left hand thread tap M30 x 1.5mm pitch