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Re: Atlas / Craftsman 10F-12 10" & 12" Lathe Half Nuts / Split Nut
Assuming that the threading dial gear is meshed with the lead screw threads, use the carriage traverse handwheel to bring the ¡°1¡± on the dial around to the fixed index mark. Engage the half nuts,
By Robert Downs · #102651 ·
Re: Quick Change Post
James , Thanks for the clarification A quick check on the Chronos , RDG , and other vendors based in the UK shows that a set similar to the one I pictured here goes for about $100 . . . not sure how
By cwlathes · #102650 ·
Re: Quick Change Post
As far as I could find on Google there doesn't seem to be a US seller for that tool post. I checked some UK sellers and one tool post and 2 holders was priced at $621.00 without VAT and before
By James Rice <james.rice@...> · #102649 ·
Re: Quick Change Post
Well, I had a Phase-II piston-style post on my Atlas 10" and later a 12", and it was just FINE. Never once had a problem with repeatability or movement. But, perhaps some other brands of piston post
By Jon Elson · #102648 ·
Re: Quick Change Post
The nut can be turned on the lathe, as long as you are ok with a round nub sticking up through the compound slot rather than a square nub. You do need a four-jaw, though. It¡¯s pretty easy to do, and
By Brad <nailm1405@...> · #102647 ·
Re: Quick Change Post
File and bench vise are enough. If you don't want to sweat for it, angle grinder and vise. If you have a bandsaw and a file that will work too. Milling machine is always nice but not required. Get
By Andrei · #102646 ·
Re: Quick Change Post
It is only popular in England and Australia and maybe some other former colonies. I have never seen one for sale in USA and i do go to plenty of used machinery auctions. Get Outlook for
By Andrei · #102645 ·
Re: Quick Change Post
Yes, you will have to mill the T-nut.? Unless you have the milling attachment for the lathe you will have to find somebody with a.mill.There are quite a few guys in this group that can do it.? I
By Jody · #102644 ·
Re: Quick Change Post
I am curious as to why the ¡°Dickson¡± type QC toolpost as used with the Myford and Austrian Emco lathes seldom seems to be mentioned ? I use them on all three lathes ( Atlas included) and it is
By cwlathes · #102643 ·
Re: Quick Change Post
If you have a hacksaw and a file or any tools more advanced that that, you can "machine" the T-nut. My first QCTP I hadn't bought my mill yet so I did the T-nut with an angle grinder, a thin cut off
By James Rice <james.rice@...> · #102642 ·
Re: Quick Change Post
How difficult will it be to machine the t-nut? Am I going to have to find someone with a mill to do it? I measured the dimensions in the headstock where a quick change would go, where the rocker tool
By Stan Gorodenski · #102641 ·
Re: Quick Change Post
I have a Phase II AXA piston type on my AC12x36, an A2Z CNC piston type aluminum QCTP on my AC6x18, a CDCO Bostar AXA wedge type on my South Bend 9A and a Bostar CXA wedge style on my South Bend 16".
By James Rice <james.rice@...> · #102640 ·
Re: Dead Center
If the centers have to be trued now and then, is this an argument against getting a carbide tipped one? Stan
By Stan Gorodenski · #102639 ·
Re: Dead Center
Yes, I already have the sleeve. Stan
By Stan Gorodenski · #102638 ·
Re: Dead Center
I agree with Carvel.? The MT2 and MT3 are so cheap, get both.? I believe I also bought the MT3 to MT2 sleeve. -Jody
By Jody · #102637 ·
Re: Quick Change Post
You are right about the Yuasa piston. It is the only one that i know of that is acceptable. For all other imports just get wedge. Get Outlook for Android<https://aka.ms/ghei36>
By Andrei · #102636 ·
Re: Quick Change Post
I also had to take mine apart and clean it up, but I think that is just expected with any import tooling, and yes, you will need to machine the t-nut. Kurt S. Sent: Wednesday, February 6, 2019 11:24
By Kurt Sierens · #102635 ·
Re: Quick Change Post
I dont recommend the postilion type tool post. The wedge type is a lot more solid GP
By Guenther Paul · #102634 ·
Re: Dead Center
What no-one has answered is whether you already have a sleeve or not ? The MT3-2 sleeve allows you to use a variety of MT-2 tooling in the spindle , and an MT-2 centre will also fit the tailstock . .
By cwlathes · #102633 ·
Re: Atlas / Craftsman 10F-12 10" & 12" Lathe Half Nuts / Split Nut
Rexarino Feb 5 #102601 I used a spacer to make the lines on the thread dial assembly line up correctly after installing new half nuts from Clausing. Regards, Rex Just for future reference, how do you
By Ken H · #102632 ·