Cheap And Discounts 16ER 0.5ISO 0.75ISO 16ER 1.0ISO 1.5ISO 1.75ISO 16ER 2.0ISO 2.5ISO 16ER 3.0ISO 3.5ISO LDC Carbide Threading insert CNC lathe tool Wholesale. Buy Directly From Merchant Shop910331250 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.