This is item No. 79128. This is a 3/8" step drill which drills a nice flat shoulder for the screw to sit on. These work best in a drill press and save lots of drilling and aligning time. Both holes are drilled in one stroke. Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.