You should extract bolt instead of drilling and re-threading.
A. a die
My bolt broke on my SB Chevy so I'm assuming your Honda can be fixed in a similar way. I drilled a hole in the bolt and used an extractor. Then, I had to re-thread the hole w/ a larger tap-die. So far it has held up - 1 year later. Hope that helps.
a die.. it is a rethreading tool that looks like a large nut (bolt nut)
Bruce A. Bolt died in 2005.
George Bolt died in 1963.
Klaas Bolt died in 1990.
Richard Bolt died in 2002.
Bruce Bolt died on 2005-07-21.
Herbert Bolt died on 1916-07-20.
Tommy Bolt died on 2008-08-30.
Rezin A. De Bolt died in 1891.
George T. Bolt died in 1971.