Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 15/64 in, Finish Plain, Helical Insert Type Free-Running, Insert Length 7/32 in, 21/64 in, 7/16 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter Not Applicable, Number of Inserts 36, Number of Pieces 40, Number of Sizes 3, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included #12-24, Thread Direction Right Hand, Thread Size #12-24. This item has been restricted from sale in the following state (s): []