Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 5.1 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 9/32 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 0.156 in, Number of Inserts 20, Number of Pieces 24, Number of Sizes 1, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included #10-32, Thread Direction Right Hand, Thread Size #10-32, Thread Type Fine. This item has been restricted from sale in the following state (s): []