A Panduit MEHT187 could also be used for embossing stainless steel tape.
http://www.panduit.com/heiler/ProductBulletins/SA-SSCB25%20%28Permanent%20id%20solutions%20harsh%20environ.%29%20WEB%2012-3-10.pdf

but it's expensive.
http://www.grainger.com/product/PANDUIT-Handheld-Embossing-Tool-30PR57