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> Need a drill bit size for a tap, M6 .75
Krieger
post Jan 8 2011, 09:28 PM
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I have new zerk fittings for my Elephant poly bronze rear bushings. They have upgraded the size from M5 .8 threads to a M6 .75. They had issues with them sheering off....like me. What size drill do I use? Or should I just use my new HF tap in the existing threaded hole? I have a drill bit spec for a M6 1.00 thread of 13/64. Is that the same size for M6 .75? Tanks (IMG:style_emoticons/default/biggrin.gif)
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Krieger
post Jan 8 2011, 10:01 PM
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Cool, 5.24 mm, or that table from texachusetts says 5.25mm. Don't know what a #4 is but 5.25mm=.20669 3/16=.186 on my calipers and 13/16=.217 on my calipers. So smaller is better in this case, but is this too small for my HF tap?
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t collins
post Jan 8 2011, 10:25 PM
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QUOTE(Krieger @ Jan 8 2011, 09:01 PM) *

Cool, 5.24 mm, or that table from texachusetts says 5.25mm. Don't know what a #4 is but 5.25mm=.20669 3/16=.186 on my calipers and 13/16=.217 on my calipers. So smaller is better in this case, but is this too small for my HF tap?


Sorry for the typo 5.25mm is correct
# 4 = .2090 bits come in fractions, letter, and number sizes
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