Search found 42 matches
- Mon Oct 18, 2004 5:51 pm
- Forum: General Discussion
- Topic: J-Head quick change???
- Replies: 5
- Views: 2087
Re: J-Head quick change???
I have a Bridgeport Series 1 with a 2J head. I use a power drawbar, essentially an air impact wrench dedicated to the R8 spindle. Another good feature is that it doesn't take away any vertical working space from your mill. At the press of a button I change tools in seconds. I love it! Regards, -Art K
- Thu Aug 19, 2004 4:50 pm
- Forum: Welding
- Topic: Electrical Danger ??
- Replies: 5
- Views: 2875
Re: Electrical Danger ??
Besides tripping over a cable behind you isn't a smart safety move either! [img]/ubb/images/graemlins/blush.gif"%20alt="[/img]
-Art K
-Art K
- Thu Aug 19, 2004 4:46 pm
- Forum: General Discussion
- Topic: Shafts and Steady Rests
- Replies: 5
- Views: 2672
Re: Shafts and Steady Rests
I don't know about that size of pipe diameter but they do make bull-nose centers for use with pipe and tubing. Just something to consider, but I think that would be my first choice for supporting pipe or tubing.
-Art K
-Art K
- Thu Aug 19, 2004 4:41 pm
- Forum: Welding
- Topic: Electrical Danger ??
- Replies: 5
- Views: 2875
Re: Electrical Danger ??
It's very important to distinguish between DC and AC. I have the Lincoln 225 AC/DC and while the instruction manual mentions you should not become part of the circuit, the AC is particularly dangerous where there is moisture. I have seen some stupid welders playing practical jokes by shocking each o...
- Thu Aug 19, 2004 4:35 pm
- Forum: Welding
- Topic: How Hard is Titanium to Weld?
- Replies: 9
- Views: 3864
Re: How Hard is Titanium to Weld?
I don't remember anything about magic markers, but didn't Ben Rich in his book, "Skunk Works", mention that high concentrations of chlorine made the titanium skin brittle? I seem to recall that they stopped using city water to wash down the birds. I wonder if the magic marker thing was aft...
- Wed Aug 18, 2004 7:49 pm
- Forum: Welding
- Topic: How Hard is Titanium to Weld?
- Replies: 9
- Views: 3864
Re: How Hard is Titanium to Weld?
I don't do TIG welding at all and don't consider myself a welder. However, the books I have studied show that Titanium requires a backing gas or inert atmosphere on both sides of the weld. Your TIG gun will provide that on the outside of the tubing, but you will need to rig up something to purge the...
- Fri Jun 25, 2004 4:36 pm
- Forum: Gunsmithing
- Topic: Water in the barrel
- Replies: 5
- Views: 3833
Re: Water in the barrel
I believe the only reason you can get by with the underwater trick on a Glock or any firearm is that it MUST be completely submerged. I have been told that way the pressure is equalized. I wouldn't take my Glock and just immerse the end of the barrel for instance. That should be a painful experience...
- Thu Aug 14, 2003 2:50 pm
- Forum: Gunsmithing
- Topic: Funny
- Replies: 15
- Views: 8799
Re: Sure, we are liberal* in here ...
Okay George, then leftists are liberals who are so open minded their brains have fallen out! [img]/ubb/images/graemlins/smile.gif"%20alt="[/img]
-Art K
-Art K
- Mon Aug 11, 2003 2:59 pm
- Forum: General Discussion
- Topic: Funny names for metal chips...
- Replies: 17
- Views: 5802
Re: Funny names for metal chips...
I am still trying to find an appropriate expression for steel slivers from the mill, other than OWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...
That is! [img]/ubb/images/graemlins/smirk.gif"%20alt="[/img]
That is! [img]/ubb/images/graemlins/smirk.gif"%20alt="[/img]
- Thu Jul 31, 2003 1:22 pm
- Forum: Gunsmithing
- Topic: Douglas Barrels
- Replies: 10
- Views: 6277
Hand lapped barrel?
Somewhere during a bunch of reading about the making of barrels I remember some such warning about hand lapped barrels. The idea was that the hand lapping produced a slightly out of sized barrel at the ends of the lapped blank. So the idea was that you hand lap the blank before cutting to size. Woul...
- Wed Jul 23, 2003 10:39 am
- Forum: Welding
- Topic: Why MIG for hobby?
- Replies: 20
- Views: 7271
Kids don't try this at home?
Franz, I have no doubt there are weldors out there that create dangerous welds and I understand your professional pride. Your tone, however, seemed to me that only professional certified weldors should be permitted to own or even touch a welding machine. If I follow your logic, then no one but certi...
- Wed Jun 11, 2003 2:55 pm
- Forum: Welding
- Topic: Couple updates
- Replies: 10
- Views: 4462
Re: Couple updates
Marty, I am just trying to learn stick welding, but I was talking with my Dad last week. Dad was a master pipeline welder and he said he always used a number 8 shade lens. He said he had no problems with his eyes and that he could see the puddle so much better. I have since replaced my 4x5 lens from...