Radial Relief - APT
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Interchangeable thread boring tools.
Alloy Steel Boring Bars are supplied with
one high speed steel head.
Style “A” for General Boring
Style “B” for Bottoming & Facing
![](images/J866-607.gif)
Style A
![](images/J866-607.gif)
Style B
![]() |
Interchangeable thread boring tools.
Alloy Steel Boring Bars are supplied with
one high speed steel head.
Style “A” for General Boring
Style “B” for Bottoming & Facing