[TowerTalk] Orion mast clamp -drilling hole

[GALE STEWARD]

WOW, what did you have up there that sheered a bolt like that?



SNIP
> 
> BTW, last year the 3/8" grade 8 bolt I used to pin the mast
> to the
> Orion clamp on a K7NV prop pitch sheared on both
> sides!  The fun part
> is to drive the center part of the bolt out of the mast so
> a new
> bolt can be inserted.  
> 
> Terry Zivney, N4TZ/9
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