Union Butterfield Straight Flute Hand Tap, General Purpose, Series: 1505, Measurement System: Imperial, UNS Thread Standard, 1-1/8-8 Thread, Bottoming Chamfer, 4 Flutes, HSS, Bright, Class of Fit: 2B, Right Hand Cutting Direction, 2-9/16 in Thread Length, 5-7/16 in Overall Length, 0.896 in Shank Diameter, Steel, Stainless Steel, Copper, Titanium, Nickel, Cast Iron, Aluminum Magnesium and Synthetic Materials Material Application, H5 Thread Limit