Cheap And Discounts 2PCS Tungsten Carbide HRC45 4 Flutes End Mill 3MM Shank Milling Cutter Tool Set Carbide 4 Flute Milling Cutter Wholesale. Buy Directly From Merchant Merzo Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.