Cheap And Discounts 5pcs/lot D4x11x50L 4mm 3Flutes HRC45/55/60 lengthen Roughing end mill Spiral Bit Milling Tools CNC Corn Endmills Router bits Wholesale. Buy Directly From Merchant 100 POINTS TOOLS Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.