Cheap And Discounts M35 Cobalt 1/2 Inch Reduced Shank Drill Bit 13.5-30mm HSS-Co Twist Drill Bit for Wood Metal Stainless Steel Drilling Wholesale. Buy Directly From Merchant Beautiful Life Supermarket Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.