How to drill a hole in a seashell without breaking it. Posted by admin in Lace Closure On July 7, 2020 ShareTweetPin77shares. Learn how to drill a hole in a seashell with a simple tool you can purchase from the craft or hardware store. Make crafts or decorations with your shells. About Author admin Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.