Quote:
Originally Posted by island steamer
Dave, I don't know what air drills you have been using but all those that I have used and was using this afternoon drilling 25/32 holes have speed controlled with the twist grip which is totally variable. Yes I do own a mag drill and it is very good for small holes but any thing 1/2" and above is best done with the air drill and as for you using a large air drill free hand, be careful as it will bite you one day and you will go around with it , and yes its happend to me and have the scars to prove , Use a drill post. The other good thing about air drills is you can stall one without damaging it, Stall an electric drill to often and you chance buggering it.
Happy Steaming.
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Kieth, I think you have miss read the thread, do you mean Phil? For drilling with an air drill I use a strong arm, for other operations, reaming etc, free hand is more than adequate.
I do say though, you can go much larger than 1/2" with a Mag drill, I only have a little Mag drill and drilled my tube plate it it, they were getting on for 2" holes. 20 mm Rivet holes are easy and fast with any Mag drill I would say. Have faith in your Mag drill!