Orion Motor Tech Thread Repair Kit SAE and Metric Helicoil Repair Kit with HSS Drill Bits Inserts Taps Break Off Tools Rethreading Tools in 1/4\" 5/16\" 3/8\" 7/16\" 1/2\" & M5 M6 M8 M10 M12 Sizes

Repair your old damaged threads effortlessly with Orion Motor Tech's comprehensive thread repair tool kit. This all in one rethreading tool set including drill bits screw taps threaded inserts installation tools and tang break-off tools all in the 5 most needful SAE and metric sizes: 1/4 inch 5/16 inch 3/8 inch 7/16 inch and 1/2 inch as well as M5 M6 M8 M10 and M12. These inner thread restorers offer superior strength endurance and corrosion resistance thanks to their heat treated steel builds ensuring dependable use for years to come. Specifications Material: High-Speed Steel 9CrSi Steel AISI 1045 Carbon Steel Color: Silver Blue Red SAE Sizes: 1/4\"-20 5/16\"-18 3/8\"-16 7/16\"-14 1/2\"-13 Metric Sizes: M5x0.8 M6x1.0 M8x1.25 M10x1.5 M12x1.75 Case Dimensions: 15.2 x 11.8 x 3.1 in. (38.5x30x7.8 cm) ea. Net Weight: 7.3 lb (3.3 kg) Package List SAE Tools 5 x Drill Bits 5 x Screw Taps 5 x Installation Tools