what size drill bit for 0 gauge amp wire?

72camaro

Well-Known Member
Anybody know what size drill bit to use to drill whole in firewall for 0 gauge power wire??
 

240Dragon

No Quid Pro Quo.
I think it's just under or just over 5/8" but I would compare it to the wire depending on you insulation thickness
 

mmadden55

Pontiac Pilot
You need a gromet, so whatever that requires, should say on the back of the container. Don't route through bare metal you're begging for a short.
 

Bowtie

FERD EFFTEENTHOUSAND
Staff member
If he's using a wiring kit, it's likely it came with a grommet. Granted, the fact he's asking makes it sound like he just got the wire.

Preparing for the 'How do I fix the 0 gauge wire I fucked up' thread.
 
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