Master Thread Repair Kit 304 SS 60 Pcs

Thread Repair Kit Insert Types Included Helical Inserts Compatible Material Metal Drill Bit Sizes Included 13/64 in 17/64 in 21/64 in 25/64 in 29/64 in 33/64 in Finish Plain Helical Insert Type Free-Running Insert Length 9/32 in 3/8 in 15/32 in 9/16 in 21/32 in 3/4 in Insert Material Stainless Steel Material Grade/Class 18-8 Maximum Hole Diameter Not Applicable Number of Inserts 6 Number of Pieces 60 Number of Sizes 3 System of Measurement Inch Tang Style Tanged