Tap and Die Set Number of Pieces 40 Die Shape Hex Tap Type Straight Flute Die Material High Speed Steel Thread Sizes Included 1/8 In.-28 BSP 10mm-1.25 10mm-1.50 11mm-1.50 12mm-1.25 12mm-1.75 3mm-0.50 4mm-0.70 4mm-0.75 5mm- 0.80 5mm-0.90 6mm-1.00 7mm- 1 .00 8mm-1.00 8mm-1.25 9mm-1.00 9mm-1.25