Boring Head Lathe Boring Bar Milling Holder Machine Hex Wrench 2-4in 50-100mm. F1 Boring Head excludes tools and tool holders. 12mm-9pcs tool excluding F1 boring head and tool rest. BT40 tool rest does not include F1 boring head and cutting tools.Manual measurement may have errors, please understand! Boring head can be fine tuned, durable. Can be boring, boring end face, cylindrical, stepped hole, and other processing. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "feelinggood_official" and is located in this country: CN. This item can be shipped worldwide.