13.3 mm drill bit

[aggromere]

Does anyone know if the 13.3 mm drill bit is the same as the 35/64 drill bit?

 

[JBCustomPens]

No.

35/64= 0.5469"
13.3mm=0.5236"

35/64" is slightly bigger. If you don't have a 13.3mm drill bit, then I would suggest a 33/64" or if you have expanding glue, a 17/32".

 

[JBCustomPens]

Here's a chart that most use. It is very helpful to have in the shop, office, etc...


http://www.arizonasilhouette.com/Drill Bits/Drill_Chart2.pdf

 

[aggromere]

I was just wondering of some closed end mandrels that fit the 35/64 would fit the 13.3. I expands some when it's tightened so maybe it will. Thanks.

 

[bitshird]

Peter, the Mandrels may, but I don't remember having any luck fitting the cap tubes fro El Grandes or Churchill's in them, at first I had to use a 17/64 and it was scary and I doubt if it will be much different on the Cambridge