Schools don't teach alot of things. Experience gets you to the next level of abstract adaptation. You can either hold the material and move the tool or vice versa. They do teach that. A mill would be nice. $ometimes you have to make do.
All for this come from South Bend Lathe more than 100 years ago. The lathe is the mother of machine tools technology. If you don't have a milling machine then, the lathe can give you the way to do many things.
@Carlos.. Indeed! I cut my teeth on a Warner Swasey #3. You are only limited by a lack of imagination/and the "conceived" standard of the machine tool's acceptable "intended" application. I've done similar work on the #3. Love those!!
a good, talented machinist will find a way to get the work done. This is actually a very creative way to achieve many milling operations if the proper machinery isn't available.
Learn many application processing methods. However, it is better to process using a dedicated machine, so it is not necessary. If you use LATHE for processing, key groove processing, pipe notching, side cutting, etc. are possible.
I have read a lot of comments in this video. Negative comments, positive comments etc. Comments from rich , advanced and industrialized countries are turning it down. Yes, you can afford to buy a milling machine, that's why. And you are thinking to your self that you are so intelligent, but you did not understand what this guy in the video is trying to show you. He just want to show that there are so many operations you can do in the lathe machine, not only turning. If you are a talented latheman and you only have a lathe machine in your shop, and a drill press of course, you can do a lot of things. I am also a machinist, right now I am working onboard a ship. A shipping company has a lot of money, but in the ship's Machine Shop we only have lathe machine , drilling machine and welding equipments, but I can do whatever the chief engineer asked me to do. I can do worm gear, spur gear, internal spline,etc. This talent is very important in time of emergency when you are in the middle of the ocean. And what does these American and British chief engineers told me? They said "UNBELIEVABLE you are very talented , you save our soul". Lesson: that is the purpose of this video. Thank you and happy viewing.. from Philippines.
Мало кто знает, что токарная обработка это обработка тел вращения а фрезерная - это обработка резанием плоскостей, , при которой режущий инструмент совершает вращательное движение. Few people know that turning is the processing of bodies of revolution, and milling is the processing of planes, in which the cutting tool performs a rotational movement.
Это именно токарная обработка. Станок же токарный)) А если серьезно, то это оборудование исполбзуется в автомобилях техпомощи. То есть в любой глуши, где бы не поломалась техника, машина с этим оборудованием приедет и поможет починить
The surface finish and tolerances from that setup must be incredibly horrific..I think this must be the " What not to do " example in a safety video..This would explain why there is very few if any retired machinists in such countries as this place..
Это не токарная обработка, а фрезерная. То что вы пременили для этого токарный станок не делает ее токарной. Это все равно что называть молотком микроскоп, только потому что вы им забили гвоздь
I work in the machining industry. So much is lost with cnc machining. So many new machinist can’t manufacture a part manually. They spend more time programming than actually making the part. They say cnc manufacturing is the future, well good luck with that. I’ve been in the industry for thirty years and seen lots of customers leave cause of cost.
хорошую подготовку по обработке металлов я получил в мореходном училище, в середине 60 годов на факультете ССУ, а подобным хитростям научился у старых судовых токарей, котрые подростками в войну перегоняли из америки пароходы типа "либерти".
Just imagine what this guy could do IF he had all the equipment as found in a modern shop? It isn't so much about equipment though in this video, ....it is the guy's innovative abilities that are truly impressive. The precision is not as important as the ingenuity and knowledge base. The first weld tack. He knows what is needed to simply avoid some spatter, but he also preheats the rod to better control the first tack. It may not seem like much, but it all adds up.😃
@@bradcoffey8984 It is nice of you to think that way, but in reality this indian boy should not be alloved near modern cnc-machines! I would NOT let him touch my millturn
I do not understand using water? Why didn't you use oil (lubricant) makes drills and tools last longer. I know water cools but it is definitely not a lubricant.
God himself probably cannot tell you how many men over the years have done milling operations on a lathe with simple attachments and tools. As a child I had a neighbor who built amazing steam locomotive models. His two main tools were a Lathe and a drill press. Often he built the tools he needed out of necessity. I cannot remember him ever owning a milling machine. He did have a shaper, but I never saw him use it. After he passed away my father had the job of cleaning out his shop. I was able to salvage some of his home made tools and things he built and even use much of it today for one thing or another in my shop. You sir mind me of my childhood neighbor. Clever, innovative and get things done. well done!
These guys obviously don't work for NASA, what they set out achieve is done very well, given the lack of fancy specialised tooling, what they use in producing the 'Horrific' finish is home made and very efficient, you need encouragement not 'Holier than thou' criticism, very well done lads, but please put a guard on that grinder.....
Toczeniem nazywamy obróbkę przedmiotów okrągłych poprzez ruch obrotowy przedmiotu obrabianego, przedstawiona metoda tej obróbki to frezowanie przy wykorzystaniu uniwersalnej maszyny czyli tokarki
I guess the backyard set-ups I make my Harbor Freight mill drill lathe do ain’t so bad after all. 🤣 Good to see your creative abilities when that’s all you got to work with. 👍
Az iskolákban igenis tanítják ezt a technikát: Úgy hívják, hogy MARÁS. Esztergálásnál a munkadarab forog, a szerszám áll. Marásnál a szerszám forog, a munkadarab áll. A film szerinti eljárás ötletesen oldja meg a marógép hiányát...
The boring head at 12:09, cleverly adjustable in two axes, is a most useful piece of work with good proportions. Elsewhere in the video can be seen how the the corners of the V ways are relieved by pre-drilled holes. Good design and well executed. When I drove my British made Austin Mini car around the world, three suspension ball joints broke while exploring India. I fashioned new ball joints by filing up mild steel bar in a lathe, treadle powered by its owner. The car made it back to London OK via Pakistan, Afghanistan, Iran etc on those parts. Westerners need to look beyond their sophistication.
po pierwsze to nie jest toczenie tylko frezowanie na tokarce To dla biedaka który nie ma frezarki Aja takich technik uczyłem się już w szkole zawodowej w1968 roku w świątnikach Górnych kolo Krakowa
Looks to me like the difference between "I'll figure out a way" and "nope cant do it". I'd much rather have this guy workin where I work than working for the place down the road.
That steel must have really work hardened from the heat from you milling the first large flat. And from you drilling the first hole in the larger diameter section.
Esto solo se hace cuando no hay otra opción alguna emergencia y no tienes la máquina adecuada. Hay muchas maneras de hacer muchas cosas pero lo mejor es hacerlo con la maquinaria adecuada.
Hola Mesin, para las personas que nos gusta la mecánica, tu trabajo y tus videos y los recursos de tu taller(workshop) son maravillosos.. en mi país Colombia en la capital Bogotá existen muchos talleres que realizan reparaciones, pero nunca he visto ninguno tan recursivo con alguna persona tan hábil como tú. He observado que no tienes monetizados tus videos, si lo haces podrías obtener muchos recursos adicionales por cuenta de los videos que tu y tu taller merecen. Un cordial saludo
Very funny to watch. When "only a few people...." know something like that. Ehm...thats not without a reason-> "I make things extremely complex and unnecessary for myself, and then I'm happy that it works?!" *lol* sorry guys but: You can do that with a lot less tools, even at home. And even more precise. Thanks for the big laught
This is not metal turning it's milling. It is common knowledge with engineers that with the right fixtures mounted in place of the tool post complex items can be milled on a lathe.
Acerca de las criticas por el mantenimiento , la limpieza y el estado del taller y las maquinas y las ropas, te voy a escribir una frase de Albert Einstein cuando le criticaban su forma de trabajar debido a las dificultades económicas y las persecuciones y la guerra : " LA ELEGANCIA , DEJÉMOSLA PARA LOS SASTRES "", sigue adelante.
Ok I watched this. Some pretty obscure techniques but other than a piece of bar with two holes in it what is it. It obviously is something to do with a rotary table of a kind but I failed to see the purpose. If someone could enlighten I'd be grateful.
Been there done that. If you dont have mill its all about you do the job in proper way,and this is ok. Today you have old milling machine that is ok for small amouth of money.
en serio? un plato agarrado a otro, alineación deficiente, usar un extensor para apriete de plato es deteriorar el espiral del plato , si no se tiene acceso a una fresadora se puede fresar pero la fresa se usa de frente para no dejar un radio en la pieza , no se , tal vez el tiempo y la vejez me están volviendo muy exigente... pero nunca les mostraría este video a mis alumnos
This is a milling operation not a turning operation. You just turned your lathe into a horizontal milling machine with sloppier movements and far less concentric toolholding though i doubt the slop nor toll centering is that big a deal when using a fly cutter welded to a shaft made out of mild steel. Still. Very resourceful for sure. And your achiving very usable surface finishes.
@@Gottenhimfella well your reply to my comment prooves ypur a bot or did not read my comment so maybe just a foolish person? Im well aware what fly cutting is.... I named the fly cutter in my comment. Way to restate without thinking or adding anything.
Very resourceful. If you don't have a milling machine you work with what you have.
Description states “schools don’t teach this” correct and there is a reason why and it’s called go use a milling machine.
Two basic tool machines of a machine shop: lathe and vertical mill.
For some reason on the CIS market of used machines there is one milling machine per 100 lathes.
@@toxanbi Its called, you can only afford one, which is it?
@@Meadsapiary yep always a lathe for me..very versatile machine..
Schools don't teach alot of things. Experience gets you to the next level of abstract adaptation.
You can either hold the material and move the tool or vice versa. They do teach that.
A mill would be nice. $ometimes you have to make do.
All for this come from South Bend Lathe more than 100 years ago. The lathe is the mother of machine tools technology. If you don't have a milling machine then, the lathe can give you the way to do many things.
😁😁♥️♥️🤝
I feel a bit stupid today, the idea of turning a lathe into a "horizontal milling machine" never crossed my mind. You learn something new every day.
a lathe can make a lathe.
I have a George Fiefield lathe built in 1892, I can go run press fits on it today. The boys that built it were serious...
@Carlos..
Indeed!
I cut my teeth on a Warner Swasey #3. You are only limited by a lack of imagination/and the "conceived" standard of the machine tool's acceptable "intended" application.
I've done similar work on the #3.
Love those!!
Талантливый человек. Сделал к токарному приспособления для фрезерования, расточки и т. д. Снимаю шляпу !
a good, talented machinist will find a way to get the work done. This is actually a very creative way to achieve many milling operations if the proper machinery isn't available.
As a good talented trained precision fitter machinist, oh no I wouldn’t.
This cant be good on the head stock bearings !
Learn many application processing methods. However, it is better to process using a dedicated machine, so it is not necessary. If you use LATHE for processing, key groove processing, pipe notching, side cutting, etc. are possible.
I have read a lot of comments in this video. Negative comments, positive comments etc. Comments from rich , advanced and industrialized countries are turning it down. Yes, you can afford to buy a milling machine, that's why. And you are thinking to your self that you are so intelligent, but you did not understand what this guy in the video is trying to show you. He just want to show that there are so many operations you can do in the lathe machine, not only turning. If you are a talented latheman and you only have a lathe machine in your shop, and a drill press of course, you can do a lot of things. I am also a machinist, right now I am working onboard a ship. A shipping company has a lot of money, but in the ship's Machine Shop we only have lathe machine , drilling machine and welding equipments, but I can do whatever the chief engineer asked me to do. I can do worm gear, spur gear, internal spline,etc. This talent is very important in time of emergency when you are in the middle of the ocean. And what does these American and British chief engineers told me? They said "UNBELIEVABLE you are very talented , you save our soul". Lesson: that is the purpose of this video. Thank you and happy viewing.. from Philippines.
my seniors always suggest learning machines to master the lathe first so learning other machines becomes easier
🇵🇭🇵🇭🇵🇭 ♥️♥️♥️
Мало кто знает, что токарная обработка это обработка тел вращения а фрезерная - это обработка резанием плоскостей, , при которой режущий инструмент совершает вращательное движение.
Few people know that turning is the processing of bodies of revolution, and milling is the processing of planes, in which the cutting tool performs a rotational movement.
Это именно токарная обработка. Станок же токарный))
А если серьезно, то это оборудование исполбзуется в автомобилях техпомощи. То есть в любой глуши, где бы не поломалась техника, машина с этим оборудованием приедет и поможет починить
А если вращается и деталь и инструмент, например при изготовлении червячных валов?
@@sirojiddinabdurazzakov6752 фрезерная ,методом двух подач.
I do this kinda weird setup stuff on HBM all the time. Love it. 😊
Good job, MM. Very innovative and witty.
Very resourceful, I think they mustn't have milling machines or drilling machines in the shop
The surface finish and tolerances from that setup must be incredibly horrific..I think this must be the " What not to do " example in a safety video..This would explain why there is very few if any retired machinists in such countries as this place..
Quick, warn the Mercedes F1 team, before they put this component into one of their engines.
I think this video is very good. We have similar machines. If you are interested, we can talk about it together
Это не токарная обработка, а фрезерная. То что вы пременили для этого токарный станок не делает ее токарной. Это все равно что называть молотком микроскоп, только потому что вы им забили гвоздь
I work in the machining industry. So much is lost with cnc machining. So many new machinist can’t manufacture a part manually. They spend more time programming than actually making the part. They say cnc manufacturing is the future, well good luck with that. I’ve been in the industry for thirty years and seen lots of customers leave cause of cost.
CNC additive maching is the future.
machining*
хорошую подготовку по обработке металлов я получил в мореходном училище, в середине 60 годов на факультете ССУ, а подобным хитростям научился у старых судовых токарей, котрые подростками в войну перегоняли из америки пароходы типа "либерти".
I think this video is very good. We have similar machines. If you are interested, we can talk about it together
I enjoyed watching your skilled craft.
Hello Mekanik Master Mesin, the next, very well made Job! 👌👍
Just imagine what this guy could do IF he had all the equipment as found in a modern shop? It isn't so much about equipment though in this video, ....it is the guy's innovative abilities that are truly impressive. The precision is not as important as the ingenuity and knowledge base. The first weld tack. He knows what is needed to simply avoid some spatter, but he also preheats the rod to better control the first tack. It may not seem like much, but it all adds up.😃
Yeah its called passion
If he had the right equipment... There wouldn't be a video
Probably would ruin all those modern equipment as he would try to wiesel his way around problems instead of learning to use them properly.
I disagree, he wouldn't ruin modern equipment. He would do things that would make people go "damn, that's soo simple, why didn't I think of that"
@@bradcoffey8984 It is nice of you to think that way, but in reality this indian boy should not be alloved near modern cnc-machines! I would NOT let him touch my millturn
Never use a cheater bar on a chuck. Tighten the chuck with the key at each key location, use firm pressure and your work piece is secure.
Very creative technique, a milling machine for most of the country man is just a dream.
BTW my dream is to have a linear milling machine!
I do not understand using water? Why didn't you use oil (lubricant) makes drills and tools last longer. I know water cools but it is definitely not a lubricant.
Gettin done with what ya got…good job!
God himself probably cannot tell you how many men over the years have done milling operations on a lathe with simple attachments and tools. As a child I had a neighbor who built amazing steam locomotive models. His two main tools were a Lathe and a drill press. Often he built the tools he needed out of necessity. I cannot remember him ever owning a milling machine. He did have a shaper, but I never saw him use it. After he passed away my father had the job of cleaning out his shop. I was able to salvage some of his home made tools and things he built and even use much of it today for one thing or another in my shop. You sir mind me of my childhood neighbor. Clever, innovative and get things done. well done!
These guys obviously don't work for NASA, what they set out achieve is done very well, given the lack of fancy specialised tooling, what they use in producing the 'Horrific' finish is home made and very efficient, you need encouragement not 'Holier than thou' criticism, very well done lads, but please put a guard on that grinder.....
Luar biasa mekanik mesin memang pusat ilmu pengetahuan
Excellent job, 👍👍👍
Ohu gazab k ho yar gud idia😮😮😮😮😮💯
Gday, I’m looking forward to seeing what this new tool will be used for mate, great job as always, cheers
Toczeniem nazywamy obróbkę przedmiotów okrągłych poprzez ruch obrotowy przedmiotu obrabianego, przedstawiona metoda tej obróbki to frezowanie przy wykorzystaniu uniwersalnej maszyny czyli tokarki
Sowas haben wir schon im 1,Lehrjahr gelernt . Und ich habe vor 45 Jahre meine Lehre gemacht
вообще то есть заводские фрезерные приставки для токарного.
Muito legal, parabéns pela sabedoria !
I guess the backyard set-ups I make my Harbor Freight mill drill lathe do ain’t so bad after all. 🤣 Good to see your creative abilities when that’s all you got to work with. 👍
Thanks sir Rocket ❤️
Az iskolákban igenis tanítják ezt a technikát: Úgy hívják, hogy MARÁS. Esztergálásnál a munkadarab forog, a szerszám áll. Marásnál a szerszám forog, a munkadarab áll. A film szerinti eljárás ötletesen oldja meg a marógép hiányát...
Maravilloso!! 👏🏼👏🏼👏🏼 ¿Esa disco de metal de Dónde lo sacaste? Muchos saludos y agradecimientos desde Chile 🇨🇱
🇨🇱 😍♥️
What is the purpose of Chucking a Chuck in a Chuck? You compound errors by doing that, Or maybe correct an error in the mounted Chuck?????
Yanto, master of the selfmade tools. 😉
🙋♂️🇩🇪
Thanks Frank ♥️🤝♥️
The boring head at 12:09, cleverly adjustable in two axes, is a most useful piece of work with good proportions. Elsewhere in the video can be seen how the the corners of the V ways are relieved by pre-drilled holes. Good design and well executed.
When I drove my British made Austin Mini car around the world, three suspension ball joints broke while exploring India. I fashioned new ball joints by filing up mild steel bar in a lathe, treadle powered by its owner. The car made it back to London OK via Pakistan, Afghanistan, Iran etc on those parts. Westerners need to look beyond their sophistication.
po pierwsze to nie jest toczenie tylko frezowanie na tokarce To dla biedaka który nie ma frezarki Aja takich technik uczyłem się już w szkole zawodowej w1968 roku w świątnikach Górnych kolo Krakowa
I think this video is very good. We have similar machines. If you are interested, we can talk about it together
Si un mecánico, tiene un torno... ¿Como no tiene un taladro de pedestal o una fresadora, y se evita toda esa parafernalia?
Looks to me like the difference between "I'll figure out a way" and "nope cant do it". I'd much rather have this guy workin where I work than working for the place down the road.
Техника известная, использовалась в роторных автоматах и при групповой обработке.
That steel must have really work hardened from the heat from you milling the first large flat. And from you drilling the first hole in the larger diameter section.
I think they do. It's called milling.
That's why very few people know of this 'turning technique'...because it is actually a milling operation.
@@howardosborne8647 Technically the first part of the clip shows flycutting, not milling.
The next operation is (single-point) boring, not milling.
серьезно!? все старое хорошо забытое, мы так же творили в 90х
Cho em hỏi xưởng mình ở đâu ạ
You should make a adapter plate for that 3 - jaw chuck it would be nice and there not that hard to make.
Congratulations, you invented a milling machine.
You've got a big chuck holding a little chuck and a lath being used as a milling machine!
I hope the object wasn't too "mill" a flat on the shaft because it won't be. It will have a radius, though slight.
Esto solo se hace cuando no hay otra opción alguna emergencia y no tienes la máquina adecuada. Hay muchas maneras de hacer muchas cosas pero lo mejor es hacerlo con la maquinaria adecuada.
awsome techniques
Hola Mesin, para las personas que nos gusta la mecánica, tu trabajo y tus videos y los recursos de tu taller(workshop) son maravillosos.. en mi país Colombia en la capital Bogotá existen muchos talleres que realizan reparaciones, pero nunca he visto ninguno tan recursivo con alguna persona tan hábil como tú. He observado que no tienes monetizados tus videos, si lo haces podrías obtener muchos recursos adicionales por cuenta de los videos que tu y tu taller merecen.
Un cordial saludo
Solo estoy aquí para trabajar siguiendo las órdenes del jefe.. Hago videos cuando mi trabajo y horas de trabajo han terminado..
@@Yantoo
Oh jadi di luar jam kerja?
Kerja borongan pak, garapan rampung gawe konten walau isih awan.. 😁
Svp, comment réglez vous la côte de l’alésage de cet axe?
Did I miss what the final assembly is/does?
I will finish this tool soon sir
That's a big chuck...❤️👍
With the technology that makes a passing dog laugh,
It has been used since 20 years ago, but Korea is now processing it with a multi-function machine
20 years ago? Try 120 years ago would be closer to the truth.
Не чем не удивили, этот автор, и мастер вчера родились
Very funny to watch. When "only a few people...." know something like that.
Ehm...thats not without a reason-> "I make things extremely complex and unnecessary for myself, and then I'm happy that it works?!"
*lol* sorry guys but:
You can do that with a lot less tools, even at home. And even more precise. Thanks for the big laught
Adottavo anche io questi sistemi in passato ...
Я не специалист, но есть ощущение, что слишком много времени ушло на простую ручку и можно было бы сделать проще....
Thank you for shearing...
ну вот катушку для спининга почти сделал
Высший пилотаж!!!
Yes most machinists know this technique but don't use it as there are machines called mills that do it better.
Keren abisss, seperti nya akademisi harus belajar sama praktisi ini
Belajar nyambel terong bang 😁
You could do the same with a lathe and a dividing head
I just love how he aligns the work piece with a wire point. hahahahahahahahahahahahahahaha Backyard amateur hour.
This is not metal turning it's milling. It is common knowledge with engineers that with the right fixtures mounted in place of the tool post complex items can be milled on a lathe.
What technique ??? Milling in the lathe??? Common as muck since the 1700's.
Acerca de las criticas por el mantenimiento , la limpieza y el estado del taller y las maquinas y las ropas, te voy a escribir una frase de Albert Einstein cuando le criticaban su forma de trabajar debido a las dificultades económicas y las persecuciones y la guerra : " LA ELEGANCIA , DEJÉMOSLA PARA LOS SASTRES "", sigue adelante.
Ok I watched this. Some pretty obscure techniques but other than a piece of bar with two holes in it what is it. It obviously is something to do with a rotary table of a kind but I failed to see the purpose. If someone could enlighten I'd be grateful.
I'm making a tool sir.. I will finish it but it will take a while..
на заводах такую технику не применяют.... На это есть фрезерные станки или координатно расточные
All you need is a lathe and an idea, you can do the rest of the tools yourself.😎
Good work
EXELENTE MI CHINGON
Video solamente para profissionales, no es mi caso...
Great setups - you are a mster!
Bardzo świetn to robota i bardzo świetny i pozdrawiam twórcę tego filmiku 👍👍👍👍
用車床當銑床 這種兩光技術 真的不直得一提🤭
No pocas personas conocen la tecnica, pero no todos tienen la maquinaria adecuada
Been there done that. If you dont have mill its all about you do the job in proper way,and this is ok. Today you have old milling machine that is ok for small amouth of money.
en serio? un plato agarrado a otro, alineación deficiente, usar un extensor para apriete de plato es deteriorar el espiral del plato , si no se tiene acceso a una fresadora se puede fresar pero la fresa se usa de frente para no dejar un radio en la pieza , no se , tal vez el tiempo y la vejez me están volviendo muy exigente... pero nunca les mostraría este video a mis alumnos
This is a milling operation not a turning operation. You just turned your lathe into a horizontal milling machine with sloppier movements and far less concentric toolholding though i doubt the slop nor toll centering is that big a deal when using a fly cutter welded to a shaft made out of mild steel. Still. Very resourceful for sure. And your achiving very usable surface finishes.
Generallly known as "flycutting" when a single point tool is used.
@@Gottenhimfella well your reply to my comment prooves ypur a bot or did not read my comment so maybe just a foolish person? Im well aware what fly cutting is.... I named the fly cutter in my comment. Way to restate without thinking or adding anything.
Egyedi gyártás esetén megfelel, sorozatgyártás esetén gazdaságtalan. Sorozatgyártásnál a maró- és fúrógép alkalmazását nehéz elkerülni.
Yanto quero saber como usar essa ferramenta
Eu vou te mostrar depois que estiver pronto, senhor. 😁
One of the few 3rd world workers that has a welding hood.
To nie jest toczenie tylko frezowanie.
What is that .?
Токарь всемогущий.Он и слесарь и сварщик и регулировщик.
Yea. Few people would want to know it.
to nie jest toczenie a frezowanie na tokarce
ВСЕ у кого есть токарный станок знают про фрезеровку
Anyone with a lathe has used it as a mill at some point. I've even used my mill as a lathe.
That was alot of effort to make a beautiful part for a somewhat ratty looking assembly with miss engaged gears.
Nothing was measured?
Когда нет денег на станок)))
Что тут нового и непознаннго. Старо как мир!!!
Ce am realizat fiinca suprafata nu este plana ci in arc de cerc , in ansamblu imi trebuie cel putin plan.METODELE LECUNOASTEM SI NOI IN ROMANIA .
It is just about how a lathe can be used to make things
Eso se puede hacer con un boring head en la fresadora y es mucha más fácil.
Emang gak ada mesin Milling om?