Standard Pack = 1 piece(s). Tap Size = 3/8 inch ; TPI / Pitch = 16 ; Tap Style = Spiral Point ; Thread Limit = H5 ; Chamfer = 3.5P-4.5P ; Flutes = 3 ; Material = VC-10 ; Coating = V ; Overall Length = 150 mm ; Thread Length = 23.3 mm ; Neck Length = 24.7mm ; Tapping Depth = 48mm ; Shank Diameter = 0.381 inch ; Square Size = 0.286 inch ; Coolant Thru = No ; Class of Fit = 2B ; Length = 6.05 ; Width = 0.65 ; Height = 0.45 ;