Kit riparazione filettatura inserto filo V-Coil 4 mm M4 x 0,7 1,5D compatibile elicoil
V-Coil 4 mm Helical Wire Insert Thread Repair kit M4x0.7 1.5D. German Manufactured Thread repair Kit by V- Coil. The kit consists of a special tap, Insertion Tool, Special size drill and 20 1.5D inserts (installed length 6.0 mm).