- 【Helicoil Thread Repair Kit】：It is designed to accommodate both SAE and metric thread sizes: 1/4", 5/16", 3/8", 7/16", 1/2", M5, M6, M8, M10, and M12. 263-Piece Helicoil Thread Repair Kit includes 10 Installationtool, 10 Twistdrill,10 Breaking pintool,10 Screwtap, 1 Hexkey, 220 Threadinsert and 2 Thread gauges.
- 【Durable Materials】：The drill bits and screw taps are made from heat-treated high-speed steel (HSS) ensures superior performance. These tools are heat treated, endowing them with superior strength and an extended lifecycle, ensuring they perform with precision over the long haul.
- 【Precision Restorer】：Thread repair kit is used to repair or replace damaged or stripped internal screw threads , it's equally adept at preventative maintenance to safeguard thread integrity.
- 【Wide Applications】：This kit ideal for repairing internal threads in automotive engines, spark plugs, bearings, and metal holes. Rethreading tool kit goes beyond repair,it's a shield against wear and tear. Our universal rethreading tool kit is engineered for aluminum, iron, carbon steel, bronze, magnesium and various materials.
- 【Storage Case Included】：The included carry case keeps all your rethreading tools organized. It is easy to organize or carry.
