Joel,
There are many size zerc fittings. If you have enough of the threads left, try going to NAPA to match it. I went to one this morning and they sell many thread sizes. That will at least get you the tap size. If the fitting came standard on the boat, maybe other owners know the size. Ron From: CnC-List [mailto:[email protected]] On Behalf Of Joel Aronson via CnC-List Sent: Friday, April 28, 2017 9:26 AM To: [email protected] Cc: Joel Aronson Subject: Stus-List Broke a Zerc fitting After greasing the rudder post I managed to snap off the grease fitting. I was planning to use a screw extractor to try to get it out. Any tips or tricks before I make it worse? If I have to drill and tap, what size tap? Thanks! -- Joel 301 541 8551 <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Image removed by sender. Virus-free. <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> www.avg.com
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