GUHRING INC. 9039060200000

M20 x 2.5 Blue Ring Spiral Point Plug ANSI Standard Small Shank Tap, HSS-E-PM (PM Cobalt), D6/D7, TiN Coated Type: Blue Ring,Number of Flutes: 4,Hole Type :Through Hole 113.5mm Overall Length, 0.6520\