Hello Shay, This can be done with a dicing saw and diamond abrasive blades. You should get a kerf width of 25µm~35µm depending on the blade you select. There are many companies that do this service in the US. If you are in the US please contact me if you would like to know more information on these companies and the edge quality. Thank you, Mario Robles Tanaka Systems, Inc. 2577 Leghorn Street Mountain View, CA 94043 650-966-8001 ofc 650-966-1881 fax www.dicingblades.com DICING BLADES * BACK GRIND WHEELS * CMP PAD CONDITIONERS -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of Shay Kaplan Sent: Thursday, June 26, 2003 9:23 AM To: General MEMS discussion Subject: [mems-talk] laser Machining Hello, Does anybody know anyone giving good quality laser machining services? We need to cut thru 500u silicon with cut width no wider than 30-40u thanks shay kaplan _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/