Cross threading occurs when the threads of a bolt shift off center and cut into the female threads of a threaded hole or nut. The cross threading damage caused by the bolt occurs in the top female threads of the threaded hole or nut. Cutting new threads on the cross-threaded bolt and th...
A method of hole defect repair includes removing one or more defects at or near a desired hole in a part by removing a portion of the part proximate the desired hole in a series of chain link patterns, and welding a filler material to the part after removing the chain link pattern ...
With the HeliCoil repair on the left and the Time-Sert on the right, you can see both have threads that look like new. On the HeliCoil insert, you can see a sharp edge in the lower left of the hole, where the spring-like insert starts. This edge, as well as the one at the bott...
Stripped and broken threads are a fact of life in auto repair. Even if the threads are damaged beyond a simple re-tap, the mounting hole can still be fixed and reused. Helicoil inserts allow you to replenish the threads, even if the threads are completely removed from the bolt hole, a ...
Before you can start threading, you first have to determine the number of threads per inch (TPI). You need this to grab the correct tap and/or die for the bolt, nut, or hole. Most tap and die systems, include some kind of gauge. These use a number of different “blades” that hel...
HELICOIL® Kit – Wheel bolt threads When changing tires, the nut thread is often damaged by incorrectly screwing in or over-tightening the wheel bolt. The HELICOIL® Plus kit for nut threads on wheel hubs provides the solution. After a new holding thread has been created, a high-strength...
The Keensert The bolt socket is a special fastener with threads inside and outside, and four or two bolt keys on the outer thread. It can be divided into light, heavy, and super heavy. FEATURES AT A GLANCE Product Parameters CategorySizeInternal threadOuter thread...
) THEN the vibration would be 'seen' by the trailer frame at the heads of the U-bolts - the vibration combined with the stress load of the U-bolt hole would be enough to create a high frequency oscillation at the point you show flange failure. To dampen the uprights' "whistling in ...
a plurality of tangential bolt holes machined into each of the sleeve halves, each of said bolt holes having a centerline axis that extends perpendicular to respective first radial lines of said cylinder, and said centerline axis of each bolt hole also being perpendicular to a longitudinal line ...
4 BaerFix® Thread Inserts, self-tapping with cutting slots BaerFix® Thread Inserts have a conical lead with cutting slots on the metric external thread. They are designed to cut their own threads as they are being driven into a drilled hole (= self-tapping). This provides a secure an...