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Re: Pipe threading on a mini lathe ?
Those would be fine for taking a short nipple out of a fitting, but I don't think they would work well for *making* nipples. To do that, you'd need a longer item with a pipe-OD section to for the die
By Alan Muller · #66460 ·
Re: glad to present my page
Cool stuff! Do you happen to have the english translation of the lang.txt file for hte gears program? Any instructions? I tried the newer beta (11-08-2012 and it didn't work but the 10-24-2012 version
By WAM · #66459 ·
Re: Pipe threading on a mini lathe ?
Ah, well, the whole point of having a lathe is to make stuff yourself.......anybody can buy one, only the exceptional can make their own......
By Alan Muller · #66458 ·
Re: Pipe threading on a mini lathe ?
a?BSP die, cuts the thread and the taper at the same time, so it takes a bit of effort and the thread is a bit rough, but it works ! Regards? jb
By john baird · #66457 ·
Re: Pipe threading on a mini lathe ?
Roy, I have a real cheapy mini?lathe that has the Headstock locked down with just 4 bolts! Slightly easier but a PITA none the less. So I am not arguing with you : ) . I also have an attachment that
By John Kiely · #66456 ·
Re: Keyway Broach
here is a brilliant video by tubal cain regarding broaching keyways that might help explain the process to you... http://www.youtube.com/watch?v=8tAz5YDFtAs
By iamcruzinincognito · #66455 ·
Re: Pipe threading on a mini lathe ?
Didn't think of that one. Mert
By MERTON B BAKER <mertbaker@...> · #66454 ·
glad to present my page
Hi All! I glad to present my mini-lathe page: http://www.luaz967.ru/en/themes/stanki/ It originally written on Russian and translated via Google so if there are some error or misunderstandings feel
By bronz_ghost · #66453 ·
Re: carbide indexable tips
If you're cutting threads, 29.5 degrees. Cutting other items...it depends... I have a different size, TCMT 2151 C5. HSS is your workhorse tip. Cheap, easy to sharpen, hard to damage, works well with
By Jerry Durand <jdurand@...> · #66452 ·
carbide indexable tips
It's funny the information that does not seem to be readily available online for newbies like me... I have a LMM 8.5x16 So, I have some 3/8" indexable turning bars. What angle do I want on the tips to
By Wes Dean <toolsfororgs@...> · #66451 ·
Re: Pipe threading on a mini lathe ?
Wow, you're right ! I Googled it and came up with a 1" nipple chuck for $35+ shipping or a complete set for $350+ ! I'm still happy I made one - I can use the price difference to buy more bar stock
By olduhfguy <phbrush@...> · #66450 ·
Re: Pipe threading on a mini lathe ?
There used to be expanding internal pipe wrenches that could hold a short piece: http://www.drillspot.com/products/72131/Proto_140A_Internal_Pipe_Wrench_3_Piece_Set Roy
By Roy · #66449 ·
Re: Pipe threading on a mini lathe ?
Another place they're used is on cable releases for photography. Those are much smaller than pipe threads. Roy
By Roy · #66448 ·
Re: Pipe threading on a mini lathe ?
It'd be a real PITA to do; the HS angular position is controlled by it having a V groove that mates with the raised V on the bed. Roy
By Roy · #66447 ·
Re: Pipe threading on a mini lathe ?
You can use the compound to cut the taper with no problem; what you can't do is cut threads on a taper without a taper attachment. Roy
By Roy · #66446 ·
Re: Pipe threading on a mini lathe ?
A second option is to insert a mill boring head sideways in the tail stock. You can use the screw adjuster to accurately set the taper. You will need a 60 degree center on a piece of stock Later....
By Randy Smith · #66445 ·
Re: Pipe threading on a mini lathe ?
You can buy a tool called a "nipple chuck" for this very purpose. Alan
By Alan Muller · #66444 ·
Re: Pipe threading on a mini lathe ?
I need to be able to create/re-thread close pipe nipples and initially figured to use the lathe to do it. However, I ended up taking the 'easy' way out - I fabricated an expandable mandrel out of 1"
By olduhfguy <phbrush@...> · #66443 ·
Re: Pipe threading on a mini lathe ?
No I actually meant the headstock, I have a couple of "antique lathes" and giving the headstock a little bit of yaw is much easier on them than on the Mini! Doing the same on the mini, well you will
By John Kiely · #66442 ·
Re: Pipe threading on a mini lathe ?
John,did you mean to say offsetting the tailstock? Offsetting the headstock would be more trouble than it's worth. You did give me an idea though,how about putting a 60¡ã point on a short round ,off
By mike kolchins · #66441 ·