What size drill bit is needed for a 5/8 -18 heli coil insert tap?

Had some bolts strip out of my tractor on the rear 3 pt hitch. I ordered a 5/8-18 heli coil kit off ebay today and it doesn't have a drill bit in the set. Anyone know the size required?

Looked on the Heli coil site but didn't find the drill info.

Thanks

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Modat22
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Reply to
wstiefer

Modat22 wrote in article ...

According to my Heli-Coil catalog, 41/64"

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