Drill Press Local to Nashua/Amherst/Milford needed
maddog@li.org
jonhall80 at comcast.net
Tue Dec 16 16:44:12 EST 2014
Hi all,
A little more about the project.
There are two parts to it. One part is a set of four "shelves" (2' long and 8" wide) of acrylic (not PVC), each shelf is 1/4" thick and has a covering of thin plastic clinging to protect it from scratching, not paper. My thoughts on these are to clamp them together and drill four 1/4" holes (one in each corner, centered about 3/4 inch in from the edges).
The three other boards are smaller and thinner and will need about fourteen holes of three different sizes drilled in them. For those I will have a paper template that can be glued to the board, marking the holes to be drilled.
I will get all the drill bits necessary for this, I just need the drill press for a little while, and I welcome any expertise that comes along with it.
Warmest regards,
maddog
----- Original Message -----
As was mentioned, MakeIt Labs has a drill press. They probably have drill bits for plastic as well, though I don't believe they are absolutely required.
They also have a laser cutter. So, a quick spin with LibreCAD, or many other packages, would produce a quick panel.
Acrylic would be preferred, but will get some distortion and coloring around the cut. PVC is a no-no...laser cutting that produces nasty gases.
Mac
On Tue, Dec 16, 2014 at 2:15 PM, David Rysdam < david at rysdam.org > wrote:
Bill Ricker < bill.n1vux at gmail.com > writes:
> If you can't slow it enough, can you spray-cool when drilling plastic?
> I forget if you'd want wood bit or metal bit for this ?
I googled this and it looks like there's a special acrylic bit you can
use. Looks like a regular bit, but with a much sharper tip. It also
looks optional.
Pretty much all my bits are 118 degree tips and I use them on both wood
and metal with no problem other than the crappy black-coated, Home
Depot-level ones don't really work on metal. Those go in the toolbox for
mobile repairs around the house.
> If this particular acrylic machines at all like Lucite™ (only acrylic
> i've machined, in a prior century!), it also wants to be machined with
> its protective adhesiver-paper cover still on, it helps prevents
> chipping. If you don't have a cover layer, shelf-paper or
> packing-tape might temporarily replace it ?
I've been thinking maddog's acrylic is a laser-cut thing he ordered
somewhere and wouldn't have any paper. MDF/plywood backing would
probably work.
_______________________________________________
gnhlug-discuss mailing list
gnhlug-discuss at mail.gnhlug.org
http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss/
_______________________________________________
gnhlug-discuss mailing list
gnhlug-discuss at mail.gnhlug.org
http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss/
More information about the gnhlug-discuss
mailing list