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 In.-27, 1/8 In.-28BSP, 3/8 In.-16U, 3/8 In.-24U, 5/16 In.-18U, 5/16 In.-24U, 7/16 In.-14U, 7/16 In.-20U, M10X1.25, M10X1.50, M11X1.50, M12X1.25, M12X1.75, M3X0.50, M4X0.70, M4X0.75, M5X0.80, M5X0.90, M6X1.00, M7X1.00, M8X1.00, M8X1.25, M9X1.00, M9X1.25