Tap and Die Set, Number of Pieces 116, Die Shape Hex, Tap Type Self Alignment Tap, Die Material High Speed Steel, Thread Sizes Included #10-24U, #10-32U, #12-24U, #4-40U, #6-32U, #8-32U, 1/2 In.-13U, 1/2 In.-20U, 1/4 In.-20U, 1/4 In.-28U, 1/8...