ZORO SELECT 3534-3/4K Free-Running Helical Insert Repair Kit, Helical Inserts,
Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 19.5 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 1 1/8 in, Insert Material Stainless Steel, Material Grade/Class...