[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
Re: Andersen 400 Series Security contacts
Crash Gordon wrote:
> I wouldn't ever use a spade bit on an expensive window...infact I've
> stopped using 3/8" spade bits for press fit contacts altogether...no
> matter how careful you are the hole is always slightly too big for
> the switch.
>
> I like the split tip or the split brad point bits the best. I use the
> spades for rough work and big ship augers for new construction
> rough-ins.
I like the brad point bits the best. Spades work ok, haven't had any
trouble.
js
alt.security.alarms Main Index |
alt.security.alarms Thread Index |
alt.security.alarms Home |
Archives Home