Cheap And Discounts VHF K5 PMMA Milling Burs D3*40L Length PMMA NC Single Cut Set 0.6/1.0/2.0/2.5mm Drill Griding Tool for CAD CAM Cutter Wholesale. Buy Directly From Merchant Shop1103599484 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.