Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 2.6 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 3.8 mm, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 2.013 mm, Number of Inserts 20, Number of Pieces 24, Number of Sizes 1, System of Measurement Metric, Tang Style Tanged, Tap Sizes Included M2.5-0.45, Thread Direction Right Hand, Thread Size M2.5-0.45, Thread Type Coarse