On Wed, 31 Mar 2004 04:59:37 -0800 (PST), Jerry Built
] wrote:

Get a grinding wheel (pref. with water feed or trough), sharpen
some ordinary TCT masonry bits so that they look like tile drills.
Drill the hole and change bits regularly! Sharpen bits, next hole...

I never thought of doing that! Thanks for the suggestion.

PoP

---
If you need to contact me please submit your comments
via the web form at http://www.anyoldtripe.co.uk. I'll
probably still ignore you but at least I'll get the
message.....