Tap and Die Set Number of Pieces 12 Die Shape Round Fixed Tap Type Hand Die Material High Speed Steel Thread Sizes Included 1/2 In.-13 1/4 In.-20 3/8 In.-16 5/16 In.-18 7/16 In.-14 Die Thread Sizes Included 1/2 In.-13 1/4 In.-20 3/8 In.-16 5/16 In.-18 7/16 In.-14 Number Of Taps 5 Thread Standard UNC Tap Shank Standard ANSI