QCTP question
Hi: I've just joined the list and I have found many comments touting the benefits of a quick change tool post. Being on a limited budget, though, I was wondering if the model sold by Harbor Freight
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jvswan <jason@...>
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#364
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Re: Collet Chuck ?
The barbell weight wasn't an original idea! I used a 2 1/2# one from Walmart; it was cheap & had the least amount of detail cast in. I'd expected it to warp when the "skin" was machined off, it did,
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Roy
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#363
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Re: Collet Chuck ?
Hi Roy, Thanks for the input. Glad to hear you were able to reach near the backplate using overhang without too much chatter. After thinking about it some more I made the chuck with about 1 inch
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John <moran03@...>
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#362
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Re: Collet Chuck ?
Which taper attachment did you make? The motor enclosure can be modified to clear the carriage & an extension shaft made for the handwheel to allow the carriage to travel closer to the HS. When I made
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Roy
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#361
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Re: Product Review: 5-inch 3-Jaw chuck
I have a faceplate I bought with my lathe for just such a thing to come along. Many thanks for pointing this out. Jerry
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Jerry Smith <jfsmith@...>
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#360
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Product Review: 5-inch 3-Jaw chuck
Follow the link from the mini-lathe.com home page Frank Hoose http://www.mini-lathe.com
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Frank Hoose
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#358
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Re: just got a lathe
Plex (Methyl Methacrylate) is available in rod and bar. Try Rohm and Hass acrylic or look for Lexan. Bill in Boulder "Engineering as an Art Form!"
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William A Williams <bwmsbldr@...>
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#359
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Collet Chuck ?
In looking for projects which involve my recently completed taper fixture, I have decided on a 3C collet chuck to fit the MT3 on the minilathe -- this based on reading pdf files on the net. As a
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John <moran03@...>
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#357
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Re: just got a lathe
Look I have worked in medical devices and electro optics I'm still working on a medical device invention in the basement, hence the need for a lathe and maybe a mill. In addition to AL and brass, I'm
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mikeaita1
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#356
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Re: just got a lathe
Mike, What kind of engineer were you? I was a mech e and worked in the oil patch for a while. I'm not from Milwaukee, but the least expensive place to get raw material would be a local scrap yard or
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bbftx <bflint@...>
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#355
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Re: unusual tap
try LONDON TAP AND DIE COMPANY DAVID WILLIAMS BOLTON ENGLAND www.smartgroups.com/groups/PRE78BMW davidalan@...
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david <davidalan@...>
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#352
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Re: unusual tap
Rich, Here's a place that has all sorts of weird taps> http://www.e-taps.com/Ofertapage%20001.htm B Flint <woodnpen@o...> wrote: MSC, J&L and Travers, I don't think any of the std places would have
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bbftx <bflint@...>
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#351
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unusual tap
Would anyone know where I can find an M9x0.5 metric tap? I checked MSC, J&L and Travers, I don't think any of the std places would have this. Is there someone specializing in out of the ordinary taps
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Richard Kleinhenz <woodnpen@...>
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#350
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Re: cutting speeds
Thank you both, looks like I am in the ballpark, in general. Maybe I need to try HSS rather than carbide inserts. m -- Regards, Rich ======================================== Richard Kleinhenz
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Richard Kleinhenz <woodnpen@...>
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#348
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Re: cutting speeds
Richard, Definitely try HSS, as an experiment for your own education under your own shop circumstances if nothing else. HSS just seems more forgiving to me, and I get better results since I haven't
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Bril Flint <bflint@...>
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#349
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just got a lathe
I'm a retired engineer in the milwaukee area. Just bought a mini lathe from Frank who has a booth at 7 mile fair. I think its the same as the Homeier unit. I'm new at actually cutting metal, although
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mikeaita1
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#353
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Re: cutting speeds
Relative newbie chiming in here. I've had a bunch of experience with this lately, turning some 1 inch Al down to 0.5 inch in the center of a shaft. I'm finding that these 7x12s can hog out up to 0.020
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lomahoney55 <llom@...>
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#354
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Re: cutting speeds
Rich, I wouldn't say that the speeds are totaly inappropriate for the 7x's, but I would use them as a general guide. For most steels, I generally run at a lower speed, typically between 9:00 and 11:00
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Ed Paradis <eparadis@...>
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#347
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Re: No longer a wannabe
Larry, For a drill chuck for the mini lathe tailstock, you can't beat Little Machine Shop. They have a an arbor and 1/2 drill chuck for $25. The nice thing about it is that it is a shortened arbor
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bflint <bflint@...>
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#346
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Re: cutting speeds
Rich, I'm getting good results on mild steel like 1018 using HSS tools with no coolant. What type of inserts are you using? I haven't gotten as good results with coated carbide inserts no matter what
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bflint <bflint@...>
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#345
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