Hertel Hss Spiral Point Tap M3x0.50 Metric Coarse 2 Flute D1 QTY 6 07684617,2 Flute D1 QTY 6 07684617 Hertel Hss Spiral Point Tap M3x0.50 Metric Coarse, Thread Size (mm) M3x0,50, Chamfer Plug, Thread Limit D1, Number of Flutes 2,Model: 07684617, Online Shopping from Anywhere Free all field Freight delivery Latest design, brand quality, fast service. Coarse 2 Flute D1 QTY 6 07684617 Hertel Hss Spiral Point Tap M3x0.50 Metric.