High Density Tungsten Alloy Bucking Bars

What's Bucking Bar? 

Bucking bar is a work tool received behind work surfaces to provide a backing member in applying impact fasteners and including intermitted toolhead and handle parts with a low-recoil impact-absorbing spacer provided there between to take shock loads in compression and shear.

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. Bucking bars used to form bucktails on rivets. And come in many different shapes and sizes. They are normally made from an alloy steel similar to tool steel. The particular shape to be used depends upon the location and accessibility of the rivet to be driven. 

The size and weight of the bar depend on the size and alloy of the rivet to be driven. Under certain circumstances, and for specific rivet installations, specially designed bucking bars are manufactured locally.

At Chinatungsten Online, bucking bars are normally made from tungsten heavy alloy. All edges are deburred and working surfaces are polished for troubles-free use. This helps to prevent marring of formed bucktails. Please notice that never hold a bucking bar in a vise unless the vise jaws are equipped with protective covers to prevent marring of the bucking bar.

Why choose the raw material of tungsten heavy alloy?
Enjoy easier, better riveting with less fatigue. Tungsten heavy alloy bucking bars offer the maximum density available. These bars are more than twice as heavy as an identical bar made of steel. The small size and high density makes these bars versatile, able to fit in small areas. All bars have a full radius on all edges for safety and ease of handling.
Tungsten Heavy Alloy bucking bars are resulting in a bucking bar of the same weight but half the size. Bucking bars are used in rivet setting to upset the shank of the rivet. Tungsten Heavy Alloy bucking bars reduce the recoil when reflecting the impact back to the rivet shaft.

Higher density reduces vibration and kick back while bucking. Take a cue from the pros and use what they use. 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.Contact us for more information about tungsten heavy alloy bucking bars! Any orders or inquires will be greatly welcomed!

According to the investigation for different bucking bars of the same shape but different materials and mass characteristics, use of heavier but same sized tungsten bucking bars can reduce vibration transmission to the hand. 
In a word, tungsten bucking bars are VERY useful for bucking rivets and will make your life much easier in the build process.　

The best choice--Tungsten Heavy alloy (WHA) bucking bar
At Chinatungsten Online, all of our Tungsten Bucking Bars are made of 90+% W tungsten heavy alloy products. With the advantage of being more than twice as dense as steel, tungsten bucking bar now becomes the best choice for riveting, especially for the confined spaces. With a suitable bucking bar, you will make the task easier and perfect, meaning less rivets to drill out. 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.