Cheap And Discounts 2 inch Rough boring tool set 50mm boring head with draw bar MT2 MT3 MT4 C20 C25 NT30 R8 tool holder Morse tapper For CNC machine Wholesale. Buy Directly From Merchant Mingzhou CNC Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.