Helical Insert, Free Running Helical, 304 Stainless Steel, Internal Thread Size 1 1/4-12, Thread Type UNF, Thread Direction Right Hand, Length 1.875 in, Free Coil Dia. 1.454 in, Tap Sizes 1 1/4-12 STI, Drill Size 1-17/64 in, Tensile Strength (PSI) 200, 000 to 250, 000, Rockwell Hardness C43-C50, For Metal, Meets/Exceeds -. This item has been restricted from sale in the following state (s): []