If I were buying new today I would probably go with precision mathew's, I think they all need a little tweaking to get them the way you want it.So I have a cheapie HF small lathe that I've had for about 10 years now. It was always rickety and now even moreso. Thinking it's time for an upgrade.
Been off an on looking at smaller units. Space is a major concern. Saw a South Bend 1944 9A locally for 1700 with some tooling, and as much as I'd like to jump on it, I just dont have the space and I dont want to have to restore, mess with it, tinker, etc, etc. Seller states 'excellent' condition, but I dont know enough about them to verify that. I know there are a ton of these around and so good user support, but want something I can plug in and run.
So usage. I only infrequently use my current lathe. Partly because I dont have much I need to machine often, but also because I look for reasons NOT to use it because it's just not fun to use. It's fiddly, nothing on it seems 'tight'... I cant really do much with it other than delrin or aluminum without a ton of frustration. Case in point, yesterday I chopped off the choke on a barrel I intend to shoot slugs with. I could only get through 1/3 of the barrel and it was rough. Ended up using a hack saw and then facing it with the lathe, which was an adventure, but I eventually got it done.
I know Little Machine Shop sells the China lathes already QC'd and with upgraded parts and apparently their customer support is top notch.
I've looked at some of the larger benchtop Grizzly options, but see a lot of issues with them from folks. Seems hit or miss. I have a Grizzly band saw and after quite a lot of truing it up, etc, it does fine... but any adjustment to it is a PIA.
I think Precision Matthews is in the same category with LMS from what I've read.
Sherline has some interesting options, but their lathes are tiny... as in like 25lbs tiny. I've read that they perform above their weight, but would seem that there needs to be some mass there. Maybe these folks are making RC car parts and similar with them.
Any others I should look at or does anyone have any advice? Biggest criteria is I'd like to have a machine I dont have to mess with constantly to use. Price around the 2500 mark max. Benchtop size but still stout enough for some small parts from steel on occasion. I'm good with smaller cuts, been used to that.
Looked at the Precision Matthews, but as mentioned earlier, space is a huge issue for me. Even the SB 9, I'm looking to have to put it in the garage and even then, I'll have to get rid of something. Very interesting about turning the tool upside down and running in reverse though... !If I were buying new today I would probably go with precision mathew's, I think they all need a little tweaking to get them the way you want it.
I found a deal on mine years ago with some with tooling and material, granite plate. It's the G0752
10X22. variable speed with 1.0" spindle bore. Since then I've added a lot of tooling, which is where you'll spend a lot of money.
I've done a lot of upgrades to it since I got it, but now it's the way I want it and it's a solid machine.
It will cut steel, stainless steel, brass, bronze, aluminum, delrin no problem. Parting off is the weakness on these small lathes, I made a solid tool post which helps. You can also run the part off tool upside down, spindle in reverse at slow speed to help with parting off. Also some grooving operations.
I found that out with the HF lathe, after the QCTP and other associated gear, I was already in as much as the lathe itself...haha.Just when you thought airguns were expensive. Now we’re talking machinist tooling. I’ve been running a 9 x 20 chinesium rebranded HF for the last couple years. It’s not perfect , has about .030” runout on the last three inches of travel as the ways are worn and I don’t have the patience to fix it. The thing about tools is ……. Any tool can be the right tool with the right person behind the controls. Learn its faults and work your way around it. Buy the one you can afford and don’t forget the tooling is what is gonna cost you. A quick change tool post and a good set of holders and carbides will set you back about 1000$
I dont know either way about inverting, as the other post was the first I'd heard of it, but your explanation makes sense to me.Inverting the part off tool can help evacuate chips and works to a certain degree, however I would not advise doing so in most instances. Instead of your cutting forces being vectored through the tool post, carriage and into the bed, the force is now trying to lift the tool, post and carriage. If the cutting force remains smaller than the weight of the carriage, all is well. If a chip were to bind, your groove pinches in on the parting blade, or any number of conditions that can occur, the failure can be pretty catastrophic.
While I don’t have a specific recommendation in your size range, I suggest buying the largest through bore you can find, ensuring the gearbox will accommodate your thread pitch needs, and paying attention to the size, weight, and travel specifications of the tail stock. Lots of slack can be adjusted out of a loose machine, or you can strategically add weight to a light machine, but my three areas of note are very difficult to change or remedy “after the fact”.
I want it, but just a matter of room here."you're killing me Smalls"
if I live 20 mins away, it would be sold
It works pretty good, so keep it in mind.Looked at the Precision Matthews, but as mentioned earlier, space is a huge issue for me. Even the SB 9, I'm looking to have to put it in the garage and even then, I'll have to get rid of something. Very interesting about turning the tool upside down and running in reverse though... !
I'm definitely envious!I have the best of both worlds....i can use this lath anytime I want, and it's not in my house!!
I'm a retiring tool maker who can't seem to retire.....so i have full use of a tool & die shop.
Collet lathes are the way to go. We have all the chucks, but....
carry on...
View attachment 545724
Have seen his stuff! I'm trying to convince myself that an 'ok' lathe will be just fine. I kinda liken this to when a new airgunner comes on and states that he wants to shoot tin cans in his 20 yard backyard range and folks start recommending a RAW or FX. Just not what he needs... I could have the lathe pictured above your post and it would never be used to its potential in my hands. I've been happy with my HF lathe until it started being REALLY rickety and I've had it for 10 years.This guy has some good info on improving a Harbor Freight lathe, Rob. You might want to check his page out. There's a lot of good other stuff, too.
Cheers,
J~
I'm still hoping to find room and a good deal on Craigslist.. but chances are getting slim.bought a used south bend 1009 collet lathe couldn't resist fire sale.
As soon as they pop up they're gone, been looking for a decent milling machine for years..lol.I'm still hoping to find room and a good deal on Craigslist.. but chances are getting slim.
I think the one I posted earlier in this thread would have qualified if I had the room. Still, I'm just not certain that I would use it to its capacity. I think I'm more along the lines of this guy....As soon as they pop up they're gone, been looking for a decent milling machine for years..lol.
Speaking of milling, I also got a cheapie HF mini mill when I got the lathe about 10 years ago and I still use it. I use it much more than the lathe. Nice for cutting out guards for knives/swords and for precise-ish drilling operations.As soon as they pop up they're gone, been looking for a decent milling machine for years..lol.
I'm going to get one, one of these days.Speaking of milling, I also got a cheapie HF mini mill when I got the lathe about 10 years ago and I still use it. I use it much more than the lathe. Nice for cutting out guards for knives/swords and for precise-ish drilling operations.
it took a little time to find, I'm sure you will find what you are looking for good luck.I'm still hoping to find room and a good deal on Craigslist.. but chances are getting slim.