Lathe Tool Post Boring Bar Holder & Misc. The item "Lathe Tool Post Boring Bar Holder & Misc. Boring Bars" is in sale since Friday, April 12, 2019. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Boring Tool Holders".The seller is "pne_91" and is located in Waukegan, Illinois. This item can be shipped to United States.