Cheap And Discounts HENGXIN tungsten carbide Inserts SNMG120404 SNMG120408 SNMGE120412 MS I230B External Turning Tools SNMG Cutting Tool CNC Lathe Wholesale. Buy Directly From Merchant HengXin-Practical Factory Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.