Cheap And Discounts 10pcs 16ER AG60/16ER AG55/16IR AG55/16IR AG60 55/60 degree Carbide inserts Thread Turning tool cutting tool Lathe Tools Wholesale. Buy Directly From Merchant CNC Tool Shop. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.