On 13 October 2014 13:36, Dave Caroline <[email protected]> wrote: > The witness marks on > http://www.geutskens.eu/neracar/images/PPL/6-Engine/6-Foot%20Starter%20Assy/02-620-Locknut,%20Magneto,rev-gec.jpg > tell me it was not a true spiral
Do you mean the partial polishing or the grooves in the flat surface? I hadn't seen the grooves before, they do suggest a milling operation with a small incuded-angle cutter. Something like http://www.ebay.co.uk/itm/18MM-X-30-DEGREE-INCLUDED-HSS-DOVE-TAIL-6-FLUTE-MILLING-CUTTER-MADE-IN-ENGLAND-/301237282870 Might do the trick. In practice it only needs to work, not be some idealised geometrical form. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer http://p.sf.net/sfu/Zoho _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
