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10mm Header Bolt ?

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Old 03-10-2013, 08:12 AM
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Default 10mm Header Bolt ?
Has/Should anyone re-Tapped there Head to accept a 10mm header bolt ?

Thanks, Tony
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Old 03-10-2013, 08:29 AM
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Just did it the other night, didn't have any helicoils. Just make sure you mark your drill bit so you don't go too deep.
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Old 03-10-2013, 12:03 PM
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Ok what pitch thread would be the best?

Tony
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Old 03-10-2013, 09:17 PM
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why? If 1 is damaged fix that one. You are asking to have water leaking out of them if you are making them bigger.

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