Vulcanaire High Speed Milling Attachment R8 Shank USA (BT). More pictures available upon request. Please before giving be negative or neutral feedback, give me the opportunity to try to make the situation right. International Buyers – Please Note. Measuring instruments calipers, micrometers, rulers, tape measure, etc. In photos used to aid in providing accurate information about the item(s) for sale are not included unless otherwise specified in the description.