Alfa Tools HTLM81144 20 x 1.50 mm Metric Left Hand Tap Plug

Metric Left Hand Tap, 20 Tap Size, 1.5 Pitch, 6H Class of Fit, 4 Number of Flutes, D6 Grind Limits, Plug Chamfer, High Speed Steel, Ground Thread. Alfa Tools HTLM81144 20 x 1.50 mm Metric Left Hand Tap Plug