Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!hplabs!hp-pcd!hplsla!janh From: janh@hplsla.HP.COM (Jan Hofland) Newsgroups: comp.sys.ibm.pc Subject: Re: 3.5" Disk "Notcher" wanted Message-ID: <5190034@hplsla.HP.COM> Date: 21 Aug 89 15:25:58 GMT References: <111700136@uxa.cso.uiuc.edu> Organization: HP Lake Stevens, WA Lines: 9 I fabricated an aluminum plate the same size as the floppy with a 5/32 hole drilled at the correct location. I overlay this plate on the floppy to be drilled and then drill it out using a variable speed drill at about as low a speed as I can get it to turn. Use a sharp drill and bear down with some pressure and you will get the plastic shavings to come out in a few twisted pieces. No plastic bits left inside the disc jacket so far. Jan Hofland