Any one with a dicing saw can do this for you. Just need to use 30-45u diamond resin blade. Shay -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of Hong Wang Sent: Wednesday, February 10, 2010 9:23 PM To: mems-talk@memsnet.org Subject: [mems-talk] dice Pyrex wafer with SU-8 structures Hello, I'm wondering what is the best way to dice 4 inch 500um thick pyrex wafer with SU-8 structure on it to ~1cm by 1cm small pieces. Any company can do it? Thank you, Hong