Cheap And Discounts Ø6-16mm TCT Tungsten Carbide Rotary Tool Bit Rotary Burr File Carving Cutter 90 Degree Cone Single Cut 6mm Shank for Die Grinder Wholesale. Buy Directly From Merchant GLHKDZ Fastener Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.