Standard Pack = 1 piece(s). Tap Size = 5/8 inch ; TPI / Pitch = 18 ; Tap Style = Straight Flute ; Thread Type = UNF ; Thread Limit = H5 ; Chamfer = 4P - 4.5P ; Flutes = 4 ; Material = HSS ; Coating = BRIGHT ; Overall Length = 3-13/16 inch ; Thread Length = 1-13/16 inch ; Shank Diameter = 0.480 inch ; Square Size = 0.360 inch ; Coolant Thru = No ; Length = 5 ; Width = 0.9 ; Height = 0.85 ;