Greenfield Threading™ Vermont Tap and Die® 357280 SPGP Standard Straight Flute Spiral Point Machine Tap, Imperial, 43236, UNC, 2 Flutes, H3 Class of Fit, Right Hand, Plug Chamfer, HSS, Bright

Greenfield Threading Vermont Tap and Die® Spiral Point Machine Tap, Standard Straight Flute, Series: SPGP, Measurement System: Imperial, 5/16-18, UNC, Plug Chamfer, 2 Flutes, HSS, Bright, Class of Fit: H3, Right Hand Cutting, 0.69 in Thread Length, 2.72 in Overall Length, 0.318 in Shank Dia