Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 10.3 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 15 mm, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 8.647 mm, Number of Inserts 15, Number of Pieces 19, Number of Sizes 1, System of Measurement Metric, Tang Style Tanged, Tap Sizes Included M10-1.25, Thread Direction Right Hand, Thread Size M10-1.25, Thread Type Fine