Alfa Tools HSMTP72085 21 x 2.50 mm HSS Plug Metric Tap

Hand Tap Metric Special Thread, 21mm x 2.50 Tap Size, Plug Style, High Speed Steel, Ground Thread, Import, Ground Thread, Right Hand, 1 per Pack. Alfa Tools HSMTP72085 21 x 2.50 mm HSS Plug Metric Tap