Standard Pack = 1 piece(s). Tap Size = M12 ; TPI / Pitch = 1.5 ; Tap Style = Spiral Point ; Thread Limit = D6 ; Chamfer = 3.5P-4.5P ; Flutes = 3 ; Material = VC-10 ; Coating = V ; Overall Length = 180 mm ; Thread Length = 21 mm ; Neck Length = 51mm ; Tapping Depth = 72mm ; Shank Diameter = 0.367 inch ; Square Size = 0.275 inch ; Coolant Thru = No ; Class of Fit = 6H ; Length = 7.1 ; Width = 0.65 ; Height = 0.55 ;