zobo bits

will these bits be able to cut thin gauge alum without the worry of dulling them fast going at a slow speed of course?
 
I have never tried it, but I wouldn't use them on sheet metal as they are more of a forstner style bit and will probably catch and tear-up the hole. You might be able to get away with it on a drill press but still run the risk of grabbing the material. If they were more like a hole saw, I would say go for it.
 
galwaydude18 said:
Neither would I! A bit for a drill press where you can control it  [tongue]

Ive seen a lathe with one of these in - probably the safest place as it is not turning [blink]. The quality on these ZOBO products is something else and a real pleasure to see. I think there is a bigger version somewhere, will take a look for it and post image if found.
Phil
 
Question for the uninitiated, I always thought thought "Zobo" was a festool marketing term, from looking at the timbertools site it seems like that isn't the case, what does "Zobo" actually refer to?
 
ZOBO is a swiss company that Festool bought and is the maker of the ZOBO bits.

http://www.zobo-bohrer.ch

The TTS in the name refers to Tool Technik Systems, the holding company of Festool as far as I understand (i might get corrected.....).

 
Slartibartfass said:
It's the largest ZOBO system 3 bit available with 130mm diameter.... A monster.

And if you ever feel the need to spin that 130 mm Zobo by hand...this is what you'd need. I use it to turn a 7" diameter auger for fence post holes.

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If I ever decide to buy this bit I would not use it manually. Don't want to get my hand ripped off if it catches....
 
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