【Durable Material】 The Lathe Threading Boring Bar Turning Tool Holder is made of new-style 40Cr material, small hole processing, the product is fine and shiny after delicate polishing. The blade is carbide inserts, has good chip rolling effect and long use time.
【Strong Practicality】The boring bar tool used to machine internal/external threads in the workpiece,the cut is neat and beautiful, and the cutting surface is fine and even. The finishing is more in line with the requirements of the lathe.
【Ingenious Design】 The turning tool holder adopts a new type of screw-type locking method and is equipped with an exquisite wrench, which is convenient for blade replacement and other processing requirements.