Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included #25, Finish Plain, Helical Insert Type Free-Running, Insert Length 9/64 in, 13/64 in, 9/32 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter Not Applicable, Number of Inserts 36, Number of Pieces 40, Number of Sizes 3, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included #6-32, Thread Direction Right Hand, Thread Size #6-32