Description:
Spiral Point Tap, Left Hand, Tap Style Plug, Size 1/2 In., Pitch 13, Material High Speed Steel, Bright Finish, Overall Length 3-3/8 In., Thread Length 1-21/32 In., Shank Dia. 0.367 In., Number of Flutes 3, Thread Type UNC, Pitch Diameter Limits H3, Standards ANSI B94.9-2008