Cheap And Discounts 3.175x2.5x8mm 2 Flute CNC Wood Router Bit Ball Nose End Mill Cutter, 3D Engraving Carbide Router Bits Wood Cutter Milling Tools Wholesale. Buy Directly From Merchant KTOL TOOLS TECHNOLOGY. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.