Seeking source for 5/16" bullnose bit

[MKemper]

I am searching for a source to purchase a 5/16" dia. bullnose router bit for cutting a "smaller caliber" ramrod channel.  Thus far, I've only come across the commonly available 1/4" & 3/8."  Anyone aware a supplier?

[coutios]

   Do you have a Woodcrafters near by   Give them a call.. A 5/16 Ballnose end mill may also do the trick.. Most machine shop supply houses carry them..

Regards
Dave

[b bogart]

Do you have Anderson's Stores near you? They carry some unusual sized router bits of various configurations. Check them out.

[Hank*in*WV]

I've been looking for one for several years and haven't been able to find one. Please let us know if you find a source.

[Larry Luck]

Have you tried a custom bit maker?
Like http://www.orbittool.com/
Larry Luck

[Mark Elliott]

Marv,

I know you were looking for a router bit, but you can make a 5/16" plane pretty easily.   

Mark

[Dphariss]

 5/16" 2 flute ball end mill. Might have to have the shank turned to fit the router.

Dan

[KNeilson]

A couple years ago I was looking for a similar tool for a different task. Nobody around me carried a 5/16 ball  endmill but I could get a 8mm one quite easy. The difference is only 2.5 thou......  Kerry

[brobb]

MCLS at 1-800-533-9298 sells 5/16 to 1/2 collet adapters for $4.00.  This will allow you to use a 5/16 dia. two flute ball end end mill bit in your router.  Works great.