Cheap And Discounts WEDM Brass Electrode Tube0.3/ 0.5/0.8/0.9/1.0/1.5*400mm Die Single Hole for EDM Drilling Hole Machine Wholesale. Buy Directly From Merchant Shop1103741683 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.