What Size Drill Bits Fit in Plunger Tube?

[gewehr3]

Greetings,

I believe I may need to ream a newly installed Ed Brown plunger tube. What size drill bits could I use to do this? The plungers stick in the plunger tube.


Thanks!

[brickeyee]

Small diameter drill bits make lousy reamers. They tend to flex too much to work well except for removing surface crud/dirt.
The pin diameters are 0.107 – 0.004. A #36 is 0.1065.

[gewehr3]

Thank you for the info. I guess I'll spring for the reamers.