Cheap And Discounts Insert 16ER 0.50 ISO 0.75 ISO 1.0ISO 1.25ISO 1.50ISO 1.75ISO 2.0ISO 2.5ISO BMA Carbide Thread Turning Tool CNC Lathe Cutter Tool Wholesale. Buy Directly From Merchant CDWAS Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.