Cheap And Discounts Internal Thread Turning Tool CNR0005H06 CNR0006J06 CNR0008K11 CNR0010K11 CNR0012M11 Use IR Inserts CNC Lathe Cutting Tool CNR Wholesale. Buy Directly From Merchant LIHAOPING Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.