The DORIAN 73310158090 Threading Tool Holder is the perfect tool for threading operations. It has a length of 6 in., and its shank height is 1 in. This right hand indexable thread turning tool holder comes with a TNMC-432 insert shape. The shank width is 1 in., while the inscribed circle measures 0.5 in. Mounted on a screw lock, this 6″ tool holder has an offset of 1.25″. With this DORIAN Thread Insert Tool Holder, you will be able to accomplish all your threading tasks with ease and accuracy.