Free-Running Helical Insert Repair Kit, Helical Inserts, #4-40, Plain 18-8 Stainless steel
0849 in, Number of Inserts 20, Number of Pieces 24, Number of Sizes 1, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included #4-40, Thread Direction Right Hand, Thread Size #4-40, Thread Type Coarse.1 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 11/64 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 0.Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 3.