DESIGNED FOR: 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(13mm) drill chucks
WIDE APPLICATION: This is an excellent choice for repairing damaged threads in steel, iron, aluminum and any metal where threads are peeled, crossed or damaged. With the thread repair insert kit, you can easily repair damaged threads and restore them to their original condition
EXCELLENT PERFORMANCE: Thread repair insert kit is made of accurate stainless steel wire for good strength, wear resistance and durability. Whether you are a DIY enthusiast or a professional mechanic, this thread repair kit is a must-have for any auto repair project
COMPLETE ACCESSORIES: Thread repair kit includes thread inserts, drill bits, thread taps, insert installation, lug break tool, bring a smooth repair experience. This 15-piece set of thread repair tools is perfect for all your auto repairing needs
DURABLE TO USE: Taps and drills are made of excellent HSS material with good toughness and higher hardness, durable for a long using time, this hand tool set is built to last and will ensure efficient and effective repairs