Cheap And Discounts Carbide Inserts Turning Tool S08K-SDUCR07 S10K-SDUCR07 S12M-SDUCR07 S16Q-SDUCR07 Internal Original External Turning Holder Wholesale. Buy Directly From Merchant GLOBAL TOOLS Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.