Thread Repair Kit Insert Types Included Helical Inserts Compatible Material Metal Drill Bit Sizes Included 16.5 mm Finish Plain Helical Insert Type Free-Running Insert Length 15/16 in Insert Material Stainless Steel Material Grade/Class 18-8 Maximum Hole Diameter 0.5266 in Number of Inserts 10 Number of Pieces 12 Number of Sizes 1 System of Measurement Inch Tang Style Tanged Tap Sizes Included 5/8 In.-11 Thread Direction Right Hand Thread Size 5/8 In.-11 Thread Type Coarse