Osg 1294900 Spiral Point Tap, 1/4″-20, Plug, Unc, 2 Flutes
Extension Tap, Thread Size 1/4 In.-20, UNC, Overall Length 4 in, High Speed Steel, Bright (Uncoated), Right Hand, 20. General Purpose. Light Industrial. and Enclosures. Electrical Boxes. & Industrial.