Standard Pack = 1 piece(s). Tap Size = M8 ; TPI / Pitch = 1.25 ; Tap Style = Spiral Point ; Thread Limit = D5 ; Chamfer = 3.5P-4.5P ; Flutes = 3 ; Material = VC-10 ; Coating = V ; Overall Length = 90 mm ; Thread Length = 15 mm ; Neck Length = 20mm ; Tapping Depth = 35mm ; Shank Diameter = 0.318 inch ; Square Size = 0.238 inch ; Coolant Thru = Yes ; Class of Fit = 6H ; Length = 7.95 ; Width = 1.85 ; Height = 0.5 ;