Boring Range: 23-27(23.6-27.6)mm/0.905-1.062(0.930-1.087)in. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Head & Adapters". The seller is "specialtymachine114" and is located in this country: US. This item can be shipped to United States.