Cheap And Discounts MTWNR2020K16 Turning Tool Holder CNC tool holder External turning tools 60° Lathe cutting tool for TNMG1604 Inserts Wholesale. Buy Directly From Merchant cnctool16888 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.