Cheap And Discounts D3.175 4 6 8mm HRC55 2Flute Tungsten solid carbide Tapered Ball Nose End Mills Wood working CNC 2D 3D Carving Bits Milling cu Wholesale. Buy Directly From Merchant ZERAY CNC TOOLS Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.