"Andrew Mawson" wrote in
:


"A.Lee" wrote in message
...
The Medway Handyman wrote:

A.Lee wrote:
I've got a line of old concrete posts ...
Trouble is, I cannot drill into these posts to screw in the
cross
battens. Invariably I get in half inch or so, hit a stone, then
the
drill rapdily goes blunt, and goes no further.
SDS drill with diamond bit?

SDS with a normal masonry bit. Done it loads of times.


These posts normally have reinforcing bars in them just to make life more
difficult
Chris