[Noisebridge-discuss] drill press table

Chris Murphy chrisnoisebridge at gmail.com
Thu Apr 12 01:13:15 PDT 2012

I add that there is a depth gauge on the left side that amateur people keep removing for no good reason. It uses an M6 nut. It needs thread lock and a sign that says Do Not Remove the Depth Gauge! 

The gauge is the threaded vertical rod in the top of this photo. 



Sent from my iPhone

On Apr 11, 2012, at 14:52, John Magolske <listmail at b79.net> wrote:

> * Rebecca Bellovin <rmbellov at math.stanford.edu> [120411 14:23]:
>> [...] I'm referring to the table which is supposed to attach to the
>> column; it's supposed to be perpendicular to the bit, and you put
>> whatever it is you're drilling on the table.  See, for example, the
>> circular table in the picture here:
>> http://en.wikipedia.org/wiki/File:Geared_drill_press.jpg
> I donated this drill press to Noisebridge a while back, so will comment
> on it a bit... This is designed to be a wood-working drill press, and
> as such is somewhat different than a general-purpose/metal-working
> drill press (it's ok for drilling metal, but more for smaller
> diameters -- doesn't go quite slow enough for large bore cuts in
> hard materials). Rather than having a table that moves up & down
> relative to a fixed head, the head moves up and down relative to a
> fixed base, or "table". There's a crank on the side of the head for
> raising & lowering it, just be sure to unclamp where the head mates
> to the column before adjusting, and re-clamp after making the height
> adjustment. The whole column/head assembly will pivot on the socket
> in the base, just be sure to unclamp/re-clamp that union before &
> after making any adjustments using the clamp knob in the base near the
> column. And if the drill bit is coming down in a region of the base
> that is not where the slot is, and it's a through-hole you're making,
> please use some sort of consumable backing material between the base
> and your workpiece.
> John
> -- 
> John Magolske
> http://B79.net/contact
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