Features Effective Damage Repair: Ideal for M14 threads, this kit seamlessly restores damaged or worn threads, ensuring reliable performance in your auto repairs Versatile Material Compatibility: Perfect for repairing threads in steel, iron, aluminum, and various metals, making it essential for diverse repair tasks Comprehensive Accessory Set: Includes all necessary components such as thread inserts, drill bits, and installation tools, providing a smooth and efficient repair experience Durable Stainless Steel Construction: Crafted from high-quality stainless steel, this kit offers excellent strength and wear resistance for long-lasting repairs High Hardness Tools: Features taps and drills made from premium HSS material, delivering superior toughness and durability for extended usage in any repair job Features: 1、REPAIR DAMAGED OR WORN ONES: This thread repair kit is suitable for M14 repair of damaged or worn threads. The drill is approximately 14.4mm in diameter, which will not fit 1/2in(1m) drill chucks 2、REPAIR VARIOUS MATERIAL THREADS: This is an excellent choice for repairing damaged threads in steel, iron, aluminum and any metal where threads are peeled, crossed or damaged 3、COMPLETE ACCESSORIES: Thread repair kit includes thread inserts, drill bits, thread taps, insert installation, lug break tool, bring a smooth repair experience 4、EXCELLENT PERFORMANCE: Thread repair insert kit is made of accurate stainless steel wire for good strength, wear resistance and durability 5、HARD HSS: Taps and drills are made of excellent HSS material with good toughness and higher hardness, for a long using time Specification: Item Type: Thread Repair Kit Thread Size: M14x1.5mm Thread Insert Material: Stainless steel Tap and Drill Material: HSS Drill Diameter: Approx. 14.4mm / 0.57in Package List: 1 x Thread Repair Kit 1 x User Manual Package List 1 x Thread Repair Kit 1 x User Manual