95WNiFe tungsten riveting bucking bar price which density is 18.0g/cm3 is 279.00USD/PC on Apr. 14, 2020. Tungsten bucking bars provide increased weight to allow riveting in confined areas. The weight to size ratio provides a good kinetic energy transfer to expedite the rivet installation process. It can greatly reduce the vibration caused by driving rivets reducing or eliminating damage to the hand.