M10 x 1.5 White Ring Straight Flute Semi-Bottoming DIN 371 Standard Tap, HSS-E (Cobalt), D5/D6, TiAlN Coated Type: White Ring,Number of Flutes: 4,Hole Type :Blind Hole 100mm Overall Length, 10mm Shank Diameter, 39mm Threading Depth, Without Coolant Through, Chamfer Form C: 2 to 3 Lead Threads Series No. 1918, Order Code 10.0000, Guhring Part #9019180100000