WALTER A2140-W25-R06-061 Boring Bar Sleeves, Boring bar holder. Boring Bar Sleeves, Boring bar holder, A2140-W25-R06-061.From floor to ceiling and front to back, Zoro is about you and the supplies you need to run your business. Since our humble beginnings with 20 employees in 2011, to our current staff of over 300 people, Zoro remains committed to one thing: making your job easier. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Bar Holders". The seller is "zoro_us" and is located in this country: US. This item can be shipped to United States.