Cheap And Discounts SER1010H11 SER1212H11 SER1616H11 SER1616H16 SER2020K16 SER2525M16 SEL1616H16 SEL2020K16 CNC external thread turning tool holder Wholesale. Buy Directly From Merchant Shop910336152 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.