Pin Block

[Roger Jolly]

Hi Ron, 
           Thank's for the tip. Like all good ideas is so simple. Sure will
cut down on the flying swarf that I usually have.
Roger
>
>Double drilling works fine too. a 1/4" hole with the first pass clears out
>the bulk of the material, and it's not critical to keep the bit cool
>because it's just a rough-in. A second pass with the final size bit removes
>so little material that the bit doesn't tend to overheat nearly as much and
>I think I can get a more uniform result this way.
>
>
>
>Ron N
> 
Roger Jolly
Saskatoon, Canada.
306-665-0213
Fax 652-0505