New 5546-8 Helicoil Thread Repair 8 Mm X 1.25 12 Insert & Tool Complete Kit HELICOIL COMPLETE KIT MODEL 5546-8 8 MM X 1.25 FACTORY SEALED NEW GREAT SALE PRICE!!! Quickly and permanently restores stripped; worn or damaged threads to their original size and condition. The hard; stainless steel (18-8) diamond shaped wire inserts work in just about any part or material; aluminum; magnesium; cast iron; bronze; etc. The insert has a driving ExtractorsENDERES PointSize Use Drill S-1---------1/8