WE OFFER YOU A REPAIR RIGHT AT YOUR PLACE
Ing. Ivor Petráš – thread specialist, mobile: 0903 769 524
Repair of threads to the original size while increasing the strength of the screw joint up to 170 %!!!
Metric and inch threads
Thread inserts are designed to repair damaged threads or to armour new threads, especially in aluminium alloys. Repair and armouring are not time consuming. We achieve lifetime durability of repaired, resp. armoured thread. For each thread size, we supply a special HSS tap, assembly tool and 5-10 pcs of inserts, which can also be ordered.
Recoil technology was originally developed for the armament and aerospace industries to armour new threads, especially in light alloys. Such reinforced threads overcome the life of the component itself.
Such threaded joints also have a higher vibration resistance. This can be significantly increased by using Locking Recoil inserts (so-called lock inserts).
Quick repair of spark plug threads
Moreover, when repairing the spark plug thread, it is not necessary to drill the damaged thread. This operation, along with the thread cutting for the Recoil insert, is carried out by a special reamer tap. As a result, the position of the repaired thread axis does not change, which is particularly important for spark plugs. The whole repair takes about 15-20 min. A typical repair, if possible, would take much longer.