Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 16.5 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 15/16 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 0.5266 in, Number of Inserts 10, Number of Pieces 12, Number of Sizes 1, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included 5/8 In. -11, 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): []