Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 21/32 in, Finish Plain, Helical Insert Type Free-Running, Insert Length 15/16 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter Not Applicable, Number of Inserts 6, Number of Pieces 10, Number of Sizes 3, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included 5/8 In. -18, Thread Direction Right Hand, Thread Size 5/8 In. -11, Thread Type Coarse. This item has been restricted from sale in the following state (s): []