Wamsutta
Well-known member
Will that fit in a 3/8 drill chuck? I need to use that size to drill a hole in a gas can to install a vent kit. My Bosch drill has a 3/8 capacity chuck and I only have that one drill.
No
3/8" is .375"
31/64" is .484"
The 3/8 drill chuck will only hold 3/8" and smaller bits. The 31/64" bit is bigger than 3/8"
I'll get one with a reduced diameter shank. Thanks guys.![]()

Reduced shank it will, straight shank, not a chance.
3/8" = .375"
31/64" = .484"
Reduced shank drills are often referred to as Silver and Demming: the 2 dude's names who patented them.
SNIP...
That usually refers to bits over 1/2" with a 1/2" reduced diameter shank. I can't say I've seen it used for 3/8" shanks.

I often use a 16/32 for those.
I often use a 16/32 for those.
Will that fit in a 3/8 drill chuck? I need to use that size to drill a hole in a gas can to install a vent kit. My Bosch drill has a 3/8 capacity chuck and I only have that one drill.
Buy a real fuel container with a vent already on it.
Basically a NOS Craftsman plastic 2 1/2 gallon vented gas can sold for $100 on ebay. Yikes
Wonder how much a person could make selling contraband Canadian fuel containers in the US? New ones like this with the vents are sold for under $20