Description

 Tungsten heavy metal boring bars, also known as tungsten boring bars, tungsten chatter free boring bars, are manufactured in sintered or polished alloys of 90%-95% tungsten. These alloys are very similar to tungsten-carbides but the chemical composition is developed differently to reduce embrittlement. The high density (twice as heavy as steel) and tensile strength (110 kpsi) of this alloy makes the ideal combination for chatter free tools and supper chatter free tools. 

 Application

 Tungsten heavy metal boring bars greatly enhance boring application by absorbing vibration and drastically reduce chatter, enabling to machine deeper bores with greater precision and finish.

 We also offer tungsten heavy metal tool holder with tungsten content over 90%. It is widely used for boring bars, grinding mandrels, tool shafts and all types of precision tool that require vibration-damping to ensure smooth running.