18K Gold Plated 8mm Damascus Steel Ring Core Blank for Inlay

8mm 18K Gold Plated Damascus Steel Ring Core Blank Inlay Channel This gorgeous Damascus steel ring blank sports beveled edges on the outside for a comfortable fit in the core. It has a catchy heavy grain pattern that you will love. Damascus steel is the most durable marine-grade steel alloy (304L and 316L). This steel does not rust. The 4mm custom-made center channel groove is just perfect for adding your inlay material (such as crushed opal).  18K gold HEAVY plating 5 microns. Ring: 8mm wide x 2.1mm thick Channel: 4mm wide x 1.2mm deep Material: Damascus Steel Domed inside for comfort fit Sizes: US standard whole and half-size ring blanks available Note: Dimensions are close/approximate.