Cheap And Discounts 16ER14W HS5125/16IR14W HS5125 16ER 16IR 14W HS5125 HADSTO carbide inserts Threaded inserts For Steel, Stainless steel, Cast iron Wholesale. Buy Directly From Merchant HADSTO Tools Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.