Who make a 11 or 12T 4mm pinion ?
09-25-2008, 04:57 PM
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RE: Who make a 11 or 12T 4mm pinion ?
You may have to buy a pinion and drill the hole out to 4mm. I just drilled out a 5mm to a 6mm pinion using a cobalt drill bit.
If you need a standard bit, a 5/32" will do the job, but you're in Canada so you probably don't need that.
If you need a standard bit, a 5/32" will do the job, but you're in Canada so you probably don't need that.
09-26-2008, 07:58 AM
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RE: Who make a 11 or 12T 4mm pinion ?
ORIGINAL: Evader -> MGT
You may have to buy a pinion and drill the hole out to 4mm. I just drilled out a 5mm to a 6mm pinion using a cobalt drill bit.
If you need a standard bit, a 5/32" will do the job, but you're in Canada so you probably don't need that.
You may have to buy a pinion and drill the hole out to 4mm. I just drilled out a 5mm to a 6mm pinion using a cobalt drill bit.
If you need a standard bit, a 5/32" will do the job, but you're in Canada so you probably don't need that.
That was my 2nd choice, and that is what I will do.
I will start with a 9/64" and then a 5/32". I have both.
Fred..
09-28-2008, 01:29 AM
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RE: Who make a 11 or 12T 4mm pinion ?
As far as their composition, are the bits black oxide or cobalt?
Black oxide may just round off at the tip due to the softness of the metal compared to cobalt.
Black oxide may just round off at the tip due to the softness of the metal compared to cobalt.
