Nose Diameter (Decimal Inch - 4 Decimals). Please review photos, comes as shown. 155 Center Ct, Venice, FL 34285. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Head & Adapters".The seller is "industryrecycles" and is located in this country: US. This item can be shipped to United States, Greenland, Bermuda, Saint Pierre and Miquelon, Canada, Mexico.