Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 12.3 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 18 mm, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 10.647 mm, Number of Inserts 10, Number of Pieces 14, Number of Sizes 1, System of Measurement Metric, Tang Style Tanged, Tap Sizes Included M12- 1.25, Thread Direction Right Hand, Thread Size M12- 1.25, Thread Type Fine. This item has been restricted from sale in the following state (s): []