Tungsten bucking bar is a work tool received behind work surfaces to provide a backing member
in applying impact fastenersand including intermitted toolhead and handle parts with a low-recoil
impact-absorbing spacer provided there between to take shock loads in compression and shear.
Due to its high density, for equivalent weight of bucking, tungsten alloy bucking bars is only half
volume of normal bucking bar.
Bucking bars are used on the backside of a metal rivet to counter the force of the hammering on
the other side. They also can be used to absorb the force of rivet guns, reducing the vibration of
bucking.We carry a full line of standard bars and can custom build bars to your specifications. All
bars have smooth faces and rounded edges and corners for ease and safety in handling.