Tap and Die Set Number of Pieces 21 Die Shape Round Fixed Tap Type Hand Die Material High Speed Steel Thread Sizes Included 1/2 In.-13 1/4 In.-20 3/4 In.-10 3/8 In.-16 5/16 In.-18 5/8 In.-11 7/16 In.-14 9/16 In.-12 Die Thread Sizes Included 1/2 In.-13 1/4 In.-20 3/4 In.-10 3/8 In.-16 5/16 In.-18 5/8 In.-11 7/16 In.-14 9/16 In.-12 Number Of Taps 8 Thread Standard UNC Tap Shank Standard ANSI