Cheap And Discounts SNMG120404N-GU AC820P / SNMG120408N-GU AC820P SNMG431 SNMG432 Original SUMITOMO CNC carbide inserts 10PCS/BOX Wholesale. Buy Directly From Merchant CNC CARBIDE INSERTS TOOL Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.