Cheap And Discounts 1pcs Single Flute Spiral Carbide End Milling Cutter CNC 3D Engraving Router Bit Acrylic PVC Wood MDF Aluminum D3.175/4/6/8/10/12 Wholesale. Buy Directly From Merchant Shop1104550008 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.