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11-19-2017, 05:55 PM
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#1 |
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Registered User
Join Date: Aug 2015
Location: Harleysville, PA
Posts: 398
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Enlarging hub wheel stud holes
What is the best way to take my ho52/ho72 rear hub from 1/2" wheel studs up to 9/16"? I am thinking either a drill press or a ream, but I'm not sure you can use a ream to go from 1/2 up to 9/16. Also, are the hole sizes actually 1/2 and 9/16 or a touch under or over? I wanted to just find 71-72 hubs but that is next to impossible.
Thanks for your help!
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keep on building. http://67-72chevytrucks.com/vboard/s...d.php?t=680094 2017 GMC Canyon diesel 1968 Chevrolet C20  1970 Mercedes 280S (WTB 1968 4wd barn door suburban) |
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11-19-2017, 06:18 PM
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#2 |
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Registered User
Join Date: Nov 2014
Location: Lincoln City DE
Posts: 1,292
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Re: Enlarging hub wheel stud holes
need to measure splined part
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11-19-2017, 07:33 PM
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#3 |
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Registered User
Join Date: Aug 2015
Location: Harleysville, PA
Posts: 398
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Re: Enlarging hub wheel stud holes
Looks like they're going to be around .623 knurl so a 39/64 (.610) drill bit should be good enough for an interference press fit? Only worry is how centered it will be when boring out
__________________
keep on building. http://67-72chevytrucks.com/vboard/s...d.php?t=680094 2017 GMC Canyon diesel 1968 Chevrolet C20 1970 Mercedes 280S (WTB 1968 4wd barn door suburban) |
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11-19-2017, 07:53 PM
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#4 |
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Registered User
Join Date: Nov 2014
Location: Lincoln City DE
Posts: 1,292
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Re: Enlarging hub wheel stud holes
Put in press and use 9/16 bit to center
__________________
Stan 67 swb BLU MULE posted via flip-fone |
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