Thread Repair Kit Insert Types Included Hex Drive Threaded Inserts Compatible Material Wood Drill Bit Sizes Included 7/16 in Finish Hexavalent Chromium Helical Insert Type Not Applicable Insert Length 12.954 mm Insert Material Zinc Material Grade/Class Not Applicable Maximum Hole Diameter 11.125 mm Number of Inserts 5 Number of Pieces 7 Number of Sizes 1 System of Measurement Metric Tang Style Not Applicable Tap Sizes Included Not Applicable Thread Direction Right Hand