Thread repair of damaged or worn-out threads Made by the German manufacturer of wire inserts, V-Coil Supplied with twice as many inserts as other brands V-Coil wire thread inserts manufactured from aerospace specification stainless steel Heat and corrosion resistant Supplied in a convenient plastic case to keep all the parts together Sets in sizes up to M12 come with a matching drill bit Includes: 1 x V-Coil tap 1 x V-Coil drill 1 x V-Coil installation tool 1 x V-Coil tang break tool 20 x V-Coil wire thread inserts 1.5D length Thread Size: M6 x 1.0mm Drill Supplied: 6.3mm Insert Tool Supplied: No9 Tang Removal Tool Size: No9 Inserts supplied per kit: 20 x 1.5 of the diameter in length A complete thread repair kit - including the required drill.