Straight Flute Tap, Standard, Series: 755, Measurement System: Metric, Ground/Coarse Thread Standard, M8x1.25 Thread, Bottoming Chamfer, 4 Flutes, HSS, Uncoated, Right Hand Cutting Direction, 1-1/8 in Thread Length, 2-23/32 in Overall Length, 0.318 in Shank Diameter, D5 Thread Limit