M18 x 1.5 D5 Powertap Spiral Point Plug DIN 374 Small Shank Tap, HSS-E-PM (PM Cobalt), D5, TiN Coated Type: PowerTap,Number of Flutes: 4,Hole Type :Through Hole 110mm Overall Length, 14mm Shank Diameter, 44mm Threading Depth, Without Coolant Through, Chamfer Form B: 3.5 to 5 Lead Threads Series No. 5739, Order Code 018.0070. Made in Germany, Guhring Part #9057390180070