Sandvik Coromant 1/2” Diameter Carbide Shank, 6mm neck diameter. 1.6” reach. 3.83” OAL, Grooving, Boring, Threading Tool Holder. Thru coolant design with three coolant holes. Functionally interchangeable with PH Horn BU108.0500.03 See pics for details. The PH Horn R108.0815.01 threading insert is NOT included. It’s only pictured for demonstration purposes. Price is for one unused tool holder with factory #8 torx plus driver, in factory packaging. See my store for carbide inserts and other cutting tools. Make me an offer on multiple items. Shipped USPS first class package