Tony,
Use a round metal tapered file.
Cheers,
Tim
Tim Ward
12 Waiwetu Street,
Fendalton,
Christchurch, 8005
New Zealand.
Ph 0064 3 3515166
ward.t@xtra.co.nz
----- Original Message -----
From: "Tony Renshaw" <tonyrenshaw@optusnet.com.au>
Subject: Europa-List: Metal Drills Catching
<tonyrenshaw@optusnet.com.au>
>
> Gidday,
> Can anyone tell me a quick tip to stop drill bits catching when opening up
> metal holes to a larger diameter????
>
> Reg
> Tony Renshaw
> Sydney Australia
>
> Classic 236 B.B. Taildragger (possibly convertible)
> Tail, Wings, Ailerons, Flaps Complete and Connected
> Lower Fuse in Jig, Tail Torque Tube installed
> Mass Balance assembly installed and deflections sorted
> Intended Engine: 912S or a "turboed single rotor rotary, when I am
dreaming"
> Instrumentation: Undecided
>
>
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