Cheap And Discounts 10pcs TDJ2 TDJ3 TDJ4 TDJ5 CNC Tungsten metal working grooving tungsten machining carbide inserts cnc tool turning inserts Wholesale. Buy Directly From Merchant Xingchi cnc tools Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.