uxcell 2 Pcs HSS 4 Flute 12mm x 1.75mm Taper and Metric Tap M12 x 1.75mm Pitch Product Name : Taper andMetric Tap;Flute Diameter : 12mm / 0.472" (M12) Flute Teeth Pitch : 1.75mm / 0.07";Shank Diameter : 9mm / 0.354" Thread Length : 30mm / 1.181";Total Length : 70mm / 2.756" Color : Gray, Brown;Material : HSS Total Weight : 67g;Package : 2 x Taper andMetric Taps