Machining Process of 200KG Bolt & NUT from Useless Left-over Iron Piece

Embark on an enthralling journey with our skilled Pakistani machinists as they unveil the mesmerizing process of machining a robust 200kg nut and bolt, essential components for a giant machine in the making. Witness the precision and expertise as they meticulously shape and craft these heavy-duty pieces, transforming raw materials into vital components of industrial innovation. This video is not just a showcase of machining mastery but a celebration of craftsmanship contributing to the creation of monumental machinery. Join us in appreciating the dedication and skill of these artisans as they play a pivotal role in bringing colossal machines to life. 🛠️🔩

[@tomwilhelm67]

Nothing warms my heart more than seeing a pipe wrench used on newly cut threads.

[@catsupchutney]

This is the world of "good enough"

[@lougerig6845]

With a bolt that size, the worst from what he was doing is maybe a few scratches.

[@itjustlookslikethis]

@@lougerig6845 I hardly doubt close tolerance is an issue with something that big.

[@user-tc2ky6fg2o]

It was a rebar

[@paultinwell5557]

Hmmm… I think that tailstock live centre is beyond the end of its service life!

[@user-nh7wo8px6k]

That lathe is definitely not used for close tolerances.

[@ricksadler797]

Time for new berrings

[@bluecollarmax6949]

Dude, that entire machine is past the end of its service life. that machinist is a wizard for being able to use that POS to make a functional screw at all!!! ps. I am a machinist.

[@avi8r66]

watching them fight with it to part it off I had to wonder if they didn't have a saw they could just cut it off with.

[@jdshqs]

@@ricksadler797those bearings wont be changed till it kills someone, and they would have to be important at that.

[@custos3249]

Man, just wouldn't be an Indian manufacturing video without those steel toed sandals.

[@happymonkey7068]

I Love them Safety sandals.

[@Omsip123]

They are Pakistanis according to uploader, but I get your point.

[@america1st721]

no eye protection or hard hats either...average lifespan of an indian tool and die guy? 6 weeks

[@relaxingmusic1484]

read the caption of the channel "This channel features machinists from Pakistan"

[@america1st721]

@@relaxingmusic1484 what's the difference?

[@beyondmiddleagedman7240]

The finest alloy the scrapyard can find. Made from unknownium.

[@Skidderoperator]

Garbage in, garbage out.

[@DogSerious]

That's nuts!

[@charlesangell_bulmtl]

Thick flame cut steel , probably ship hull

[@charlesburgoyne-probyn6044]

​@@charlesangell_bulmtlunlikely to be hull, too thick perhaps part of the engine

[@viktorjamrich2930]

😂😂 Lmao

[@jetjaguarXP]

That's an ISO certified business right there.

[@Lukelins1]

Yeah ISO getting hurt today

[@shirolee]

LOL!

[@lc3853]

ISO is for international trade, nothing more.

[@funone8716]

At 4:09 look at the slop in the ball bearing tailstock center! LOL

[@derernsti]

I think they only use it for these interrupted cuts. Later they switched to another center.. No doubt it is dangerous tough... 🫣

[@Tguson]

@@derernsti They even switched to another lathe. Probably around the same time as they have a drilled pilot hole instead of the welded on nut around 9:00.

[@deineroehre]

Yeah, several centimeters shifting around with every rotation seems to be the new definition of certified work.

[@nealramsey4439]

Wonder how many thou their tolerances go?

[@funone8716]

@@nealramsey4439 Couple dozen thou I'd expect

[@smc4229]

Spent all that machining time to make it and then they are using a prybar on the tool holder to help break the part off. Incredible.

[@BobSmith-mc7uq]

Doncha Love it??

[@HoboWithWifi]

Not to mention the pipe wrench on the threads at 24:56

[@hydraulichands]

Innovation at its finest, right? 😄 Our machinists are masters of improvisation! 🎭🔧

[@frankrodriguez1981]

@@hydraulichandsI don’t believe that was a compliment.

[@vincei4252]

@@frankrodriguez1981 definitely not a compliment. I dread to think what the bearings in lathe spindle look like.

[@user-er5wc7ud1b]

Вращающийся центр в задней бабке можно в переплавку выбросить....

[@user-td4xj7gc2f]

та и оборотов можно чуток добавить ну и резец нормально заточить

[@user-er5wc7ud1b]

Не, резец тупее для ударных нагрузок как раз пойдет.Да и последствия газорезки как раз тупым срезать.

[@user-td4xj7gc2f]

@@user-er5wc7ud1b это уже не рез а стогание получается

[@user-hf5ch1cr2j]

Я понял! Этот болт потом положат на все технологии!

[@adienowed6366]

Hot swarf and sandals-now that's a right royal,heady mix!

[@johnks6733]

As any Aussie would know they are not sandals they are summer safety shoes

[@wayne6512]

I'm sure you will often see them dancing around the workshop frantically trying to get their sandal off.

[@smirnovd]

из болванки 200 кг сделали шпильку м8. эти парни умеют экономить металл

[@richardschneider4775]

After all that work dropping the shaft in the dirt amazing

[@travishendrix7026]

I thought dropping it across the ways onto the carriage was a master move myself.

[@Jackall37]

@@travishendrix7026 It hurt my feelings too.

[@BobSmith-mc7uq]

Abbott & Costello: A day at the workshop. Was waiting on the Precision Instrument of Pakiland.....The HAMMER!

[@gullreefclub]

Hammers are not used in a machine shop because there is no way calibrated them for consistent and repeatable results; however in the hands of a highly skilled machinist or master mechanical technician percussive adjustments and maintenance can be performed with a high degree of accuracy, precision, and repeatability can be achieved with a Knockchronometer.

[@oldfarmer4700]

Yeah whats a few inches of flop and slop. Being Accurate is way over rated.

[@misterp158]

I am sure you would do a much better job in a country that has nothing in the way of advanced equipment, technology, or safety. You wouldn't last a day at that job.

[@timmensch3601]

​@misterp158 why don't you move there and help if your such a bad ass copy and paste the same comment

[@nike16384]

Это же часовой завод где-то в Швейцарии, да?

[@razvaluha5148]

не, это явно в германии или сша что то для космоса делают

[@christianplatzbecker1784]

Ne das ist Deutschland, 10 Jahre nach der "Ampel" Regierung - wenn der Verfall den nicht noch schneller geht

[@andreykotovsky]

Да, видишь фиксики копошатся

[@martinscopes3914]

There making the new Rolex watch

[@sgtbrown4273]

​@@razvaluha5148😂 NASA approved

[@jetegtmeier71]

how can you machine anything with any kind of accuracy with such a warn out machine? @ 3:45 you can actually see the live center jump a quarter inch every time the tool connects in that interrupted cut, really kind of scary 😱

[@Andrew_Fernie]

that's why all the machines is Pakistan run at 20rpm

[@martinswiney2192]

Saw that too. Notice he changed to a different live center to finish it.

[@pauls5745]

with a fastener, you can get away with lots of stuff.

[@tomwilhelm67]

Shhhhh! This is the secret to oblong machining.

[@relaxingmusic1484]

They are working with warn out machine and crating world class products, Imagine what they can do with accurate tools and world class machine shop!!

[@tismeagen684]

It's amazing what these guys can make from scrap metal using scrap machines, and the standard of safety flip flops is incredible. Not a drop of cutting oil or coolant in sight, and I can't believe how they parted this off using a crowbar and hammer!

[@hydraulichands]

Right? 🤣 Our machinists are true artists of ingenuity! Who needs fancy tools when you've got a crowbar and a hammer, right? 😎🔨

[@user-hq5tt1sn2z]

Я такой дичи ещё не видел - готовую деталь швыряют по станку и полу как ссаную тряпку.

[@Mr_Flybacker]

Аналогично. Когда стали выламывать из патрона арматуриной прямо по резьбе... И ведь так и не выломали - бросили на землю и стали этот кусок кувалдой отбивать, конечно же попав кувалдой и по самой детали. Малаццы!

[@user-qw8dx3tc5l]

Так посмотри другие видосики с пакистанских производств, там много такой дичи. Странно, что тут ещё комменты относительно вменяемые, а то частенько пишут: ну какие молодцы ребятки, трудяги-работяги. Орево.

[@paulmaccartney9768]

​@@Mr_Flybackerчувак на заднем плане, такой более менее нормально выглядящий, всё своим взглядом выдал когда они ломом мордовали её...

[@user-ku9sq8px1i]

Согласен. Постоянно пишут всякие - amazing , wonderful and very nice job. Вот пакистанцы читают этих неучей , и потом всякую дичь и снимают

[@user-ws6vd2il2s]

Молодцы парни трудяги

[@thepubliceye]

I think it's time to get those v-belt slings re-certified

[@900stx7]

I saw wire. Looks like the steel belted bead out of a tire.

[@bigredc222]

That thing stretched about six inches.

[@bernardwill7196]

That lathe is ready like a death horse.

[@Toesmack1]

Whatever the tolerances and worn machines, these guys put out the product needed within the budget of the customer. Lots of slams about lack of any kind of safety gear, and I would like to see the employer provide safety glasses and boots, but these guys work hard every day to provide for their family. I think they turn out good work considering they are working with little resources. My hat is off to all your hard work gentlemen! Wonder where the torch cut slug came from?

[@hydraulichands]

Absolutely! Our machinists work hard to provide for their families and deliver quality products within budget constraints. While safety gear is important, their dedication and resourcefulness shine through in their work. 🌟🛠️ Hats off to their hard work and craftsmanship! As for the torch cut slug, it's all part of the machining adventure! 🔥🔩

[@Andrew_Fernie]

I've watched a lot of these videos where they are working on worn out, unloved machines with improvised tooling and not a drop of oil in sight but they usually manage to produce a servicable item by the end. Unfortunately, this was not one of the videos. It was a shit-show.

[@memememe2674]

Another sub standard part. Material quality poor so was matching

[@billguernsey6419]

I’ve lived in countries as poor as Pakistan, maybe you can’t afford much you sure as hell can afford a broom and you can afford not to throw your trash on the floor, ps water is not a cutting fluid.

[@TheBauma]

i have never seen such a pigsty of a workshop. in addition, workers who have never heard of materials science. for example, what kind of strength is this soft iron screw supposed to have? and with what contempt recently used tools are thrown into the dirt. they are not getting any better.

[@dave7830]

I've seen and used many different grades of bolts, but don't think I ever ran into "Scrap Metal" grade. Does it come with certs?

[@alanrichardson1672]

ISO9000 and certificate of conformity 😂

[@alanrichardson1672]

Like how the boring bar is getting thinner the nearer it gets to the tool post!!!😂

[@Knatrick]

Wearing those baggy ass clothes while working with a lathe is crazy💀

[@chrislangowski4438]

No piece of metal is ever useless.

[@saamstaan6540]

I wrote out the last tolerance certificate for that machine in 2023,it was rock solid to the nearest kilometer.

[@patrickezuma7140]

Accuracy level: Close enough Scratch pass depth: 1000 thousandths Feed rate: Sure Part-off-tool: M35 rebar Steel Toe Sandles: Check

[@hydraulichands]

Haha, our machinists have their own unique style! They make it work with what they've got, even if it's unconventional. 👞🛠️

[@mr.september2879]

Why is the centre in the tailstock bouncing all over the place while you're turning???

[@johncmitchell4941]

Good call! Looked like just that one bit while turning near the chuck, and surely the part took several shifts to turn to size. Those heavy (DOC) interrupted cuts cause a lot of shake and vibration. I suggest that the workpiece likely slipped deeper into the 4-jaw and things were quickly 'tightened up' at both ends. Cheers.

[@victimovtalent6036]

new technology😅

[@warrenjones744]

The good live center was being used by someone else!

[@Andrew_Fernie]

would be better to weld it up and use it as a dead centre

[@bernardwill7196]

That lathe is ready like a death horse.

[@arnicus208]

1/4” runout on that tail stock guarantees a really tight tolerance. 🤔

[@BobSmith-mc7uq]

Plus or Minus 0.250" & counting UP!

[@guyforlogos]

1/4”? Looked closer to an inch in part of that video!

[@dogBosphorus]

Подмести бы в цеху!

[@Robinallenyukon]

anyone know where that was cast ... a heat number ... anything .... and that hop in the tail piece at 4:20 ... QC has left the building !!! and that description omg lmao ......Witness the precision and expertise !!!

[@ypaulbrown]

Dean Smith and Grace...the Rolls Royce of Lathes at one time......

[@JG-kv4oi]

Gotta feel sorry for that lathe, look around. Not much care for the equipment that feeds them. The valleys in the threads of their turning project has 1/4" deep chatter marks.

[@nealramsey4439]

I'm sure it was 60 yrs ago. These guys get it done though

[@user-pr3il4ot2e]

Без слёз не взглянешь... Интересно, они хотя бы калят свои детали или так сыромятину по том и ставят?.

[@user-jj8so8nw6j]

Сваркой резали или плазмой значит прикалилась

[@user-pr3il4ot2e]

🤣🤣🤣@@user-jj8so8nw6j

[@razvaluha5148]

токарят без охлаждения, вот и подкаливают заодно

[@user-pr3il4ot2e]

@@razvaluha5148 Ну и на сколько нанометров там произойдет закалка? Там скорее не закалка произойдет, а нормализация

[@user-cz2ms9sb1w]

Закаливаемый металл после газорезки резец из быстрореза не берет.

[@Yamototamto]

As a machinist in well EU... Well.. nevermind.. RIP that lathe...

[@hydraulichands]

Haha, we like to keep things interesting! 😄 Our machinists may push the boundaries, but hey, it's all in the name of innovation! 💡🛠️

[@johncmitchell4941]

I always enjoy seeing my favorite team make magic in the shop. 💯 Great video for camera work and editing again!

[@freezerguy]

These dudes should make the hardware they need to secure Boeing door plugs.

[@AdamBechtol]

Maybe they did :p

[@dr.volver]

Вращающийся центр с люфтом 5мм- очень ровная деталь получится )

[@user-xv6fy7eg1f]

этот центр для грубой обдирки, для чистовой другой

[@dr.volver]

@@user-xv6fy7eg1f серьезно? Это прям технология такая? ))

[@dikgoldwing]

@@user-xv6fy7eg1fПохоже у них не существует понятия "Износившийся инструмент", а есть только "Подходящая задача". Со временем и более живой центр перейдет на обдирку на удар.

[@rusrus2195]

да там походу больше чем 5 мм ))))))) они там прям самые точные детали делают !! на биение проволчкой проверяю варят прям на станке !!!)))

[@user-xy6kt6lz6z]

А после арматуриной всю резьбу захуярил))))

[@stevenhorne5089]

How is it that no one in this entire country knows how to thread a bolt and a lathe?

[@kimsinclair125]

Hahahhahahha

[@wazalee4872]

time for a Compleat rebuild on that machine, ASP.

[@parrfive1071]

The description of the video is my favorite part.

[@samdesmet7637]

Working in the ruins of the british empire. That machine is probably 100 years old.

[@hydraulichands]

It's incredible to see the lasting legacy of machinery from the past! Our machinists make the most out of every tool, regardless of its age, showcasing their dedication and skill. 🌟🛠️

[@salvagetone8213]

Every shop needs a v-belt sling and safety sandals.

[@Ari-yt3sw]

Как токарю, мне просто страшно на это смотреть!

[@hydraulichands]

Понимаю ваше беспокойство! Всегда важно придерживаться высоких стандартов безопасности при работе с оборудованием. Наши токари также всегда придерживаются мер безопасности, чтобы обеспечить безопасную и продуктивную рабочую среду. Безопасность превыше всего! 🛠️👷‍♂️

[@badmacdonald]

i love watchin these old boys working away but....health and safety guys! sandals! in the most untidy, hazard filled workshop. i have no clue about metal work i just love watching. the old coupla guys crowbarring the massive screw out the lathe,, surely that would flatten some of the screws?

[@joeanton3078]

nice safety shoes

[@plumberpete86]

I wonder how many days the safety calendar shows since the last accident? I mean lifting a 300lb chunk of iron with a worn out v belt from your cousins 1963 rumba seems like a great idea. What could possibly go wrong?

[@FrankyDigital2000]

I'm glad to see them wearing their safety sandals

[@travishendrix7026]

When your part is bucking. You know you're doing it right.

[@mechanick1000]

that is one clapped out lathe

[@hydraulichands]

Haha, it's been through some battles, but it still gets the job done like a champ! 💪🛠️ #VintageLatheWarrior 🏋️‍♂️🔧

[@user-oo6nd2bw4q]

Хоть и станок "обдирочный", но качество конуса пиноль на высоте.

[@jetjaguarXP]

The steel toe sandals are awesome.

[@hydraulichands]

Safety first, with a touch of style! 😄 Our machinists rock those steel toe sandals like pros! 👞🔧

[@guyforlogos]

The precision is off the charts! 😂

[@hydraulichands]

Haha, These machinists have their own special kind of precision! They make it work with what they've got, and the results speak for themselves! 🎯🛠️

[@A3Kr0n]

That's how bridges fall down. The open sandals are a nice touch.

[@user-im9ek1qb4s]

...До боли знакомые станки...ДИП-500 ???!!!

[@hattifattener1]

Swift & sons model 10b2

[@joeelwell162]

this is Fred Flintstone machining

[@antongyrt4814]

Вращающийся центр не много уставший😂

[@jorikvarta81]

😆

[@user-ur8fu4zl4e]

Люфтит маненько. Но маэстро невозмутим. Видимо что то знает. Не нам его судить. Я бы не взялся.

[@user-es3oj8sp3n]

Он потом как ободрал на удар заготовку центр поменял вроде бы 😊

[@Barmaley80x]

С мертвыми шариками

[@user-zz8xv2fr2o]

Еще походит😅

[@imtheeastgermanguy5431]

The stuff looks very soft

[@RangieNZ]

3:45 The play in the live centre. LOL

[@user-hx5ec5zs8x]

а я то обижаюсь на хозяина что дал мне вращающийся центр с биением 7 соток, а тут глянул 4:33 ну у меня не все так плохо :-)

[@user-po1pe5bw9v]

Да вы батенька совсем зажрались с такими претензиями

[@Igor-us5em]

ага, я тоже увидел этот ужас))))

[@romar1581]

This is one example how not to work in a machine shop. These are 19th century working conditions. No safety gear for the workers i.e. goggles, safety shoes, adequate lifting devices and more. Blatant disregard to maintenance. Just look at the live center at the tailstock just flopping around (4 -5 min. mark). The workers are not to blame, they don't know better. Like all tradesmen they take pride in their work and still deliver quality. Imagine what they could achieve when properly equipped with up -to-date machinery and training. This dangerous work environment is the factory owner's responsibility. OSHA or our german equivalent Berufsgenossenschaft would simply close a shop like this. Any accident would lead to an Investigation for criminal neglect against the owner.

[@staryduren]

Free people do what they want, sheep follow orders and procedures, simple as that.

[@romar1581]

@@staryduren... and are maimed or die from work accidents on their own free will.

[@staryduren]

@@romar1581 Still better than being injected with experimental shit and feeling like a hero :)

[@TheJimbob1603]

Hmm ..... sometimes, I think this is how my Chevy Silverado was built.

[@bimmerpooch]

I can't imagine working in sandals while hot jagged steel shavings are popping off of the lathe.

[@AttilaAsztalos]

04:20 LOL at the live "center" jumping up and down depending on the tool load...

[@QuantumStellar]

its cute how these guys try to machine things. they try hard to no avail.

[@sovietelectioncollidingtro6231]

14:45 DUDE STOP JANKING THAT PART OVER THE MACHINE WAYS

[@smurface549]

No worries, they did. Around that time they smashed the piece into the cross slide ways...

[@mikemilburn7823]

Good to see they're not overoiling the ways, wouldn't want them too slippery.

[@KB10GL]

What's the name of this machine shop, .. Guess 'n' Go Precision Engineering? The Occupational Health & Safety people from any civilised country would shut this place down in a heartbeat.

[@nikolaykalinin3150]

точность наивысшая с прыгающей задней бабкой

[@devinhales]

Well done!

[@grahambird1570]

Every thing I was Taught NOT to do on any lathe >> These guys do it on a Dean Smith & Grace ????? ( The New Face of industry in the UK Huh ?)

[@martinswiney2192]

Did you notice the play in the first live center he used to rough out the part. Every time it cuts on the corners the spindle of the center jumps in the body of the center. At first I thought it was the spindle of the tailstock moving but its the live center.

[@plumberpete86]

​@@martinswiney2192not to mention the amount of chatter marks on that bolt when it was done 😬

[@martinswiney2192]

@@plumberpete86 thats not chatter. Thats lube relief. 😂

[@Rikorg]

Excelente, saludos

[@johnholness1470]

that live centre is dead⚰

[@juanjoselopezsanchez3326]

! Vaya manera de maltratar las máquinas y el material! Me gustaría ver que tipo de control de calidad tienen este tipo de talleres y si alguna de estas piezas sirven para algo después del maltrato que llevan.

[@tref99]

I like watching those videos where people manufacture things on a shoestring budget or with the limited tooling available to them. This video however, is the exception; this is a treatise in screw gouging, not screw cutting. The finished thread is awful and I struggle to believe that they’re unable to regrind their tooling. I’ve seen a number of comments regarding the dodgy live centre but the toolpost and cross slide on the screw cutting lathe are ropey as well.

[@hydraulichands]

Hey, we appreciate your honest feedback! 😄 Our machinists might not have all the bells and whistles, but they sure know how to get creative with what they have. It's all part of the charm, right? 🛠️💫

[@mushmouth]

Gotta love the fan belt used as a lifting strap....

[@ionolaru7441]

excelent !

[@stevenwillis548]

Is this roughly M100x13 thread? I was able to find a hex nut online - 145mm across the flats, 80mm thick with M100 thread.

[@AttilaAsztalos]

I just realized how much I still don't know about machining. First time I see a parting lever. Or a parting hammer...

[@user-oi5st1iy1m]

а теперь берем ключик на 120 и закручиваем гайку :)

[@MechanicAvenue]

Good job 👍 ❤

[@stephenmitchell-we8wi]

Always wear your PPE/flip-flops loose garments around flying machines excellent

[@johnfitzgerald2339]

The lack of precision here makes my skin crawl. That live tailstock center is all over the place during cutting.

[@user-yz2ct8hx8z]

Шариков в подшипнике центра по ходу вообще нету.

[@jarnosaarinen4583]

Great Job!

[@andywilliams1160]

If Curtis has nightmares this is what they look like.

[@hydraulichands]

Haha, poor Curtis! 😂 Sweet dreams or metal mayhem, he's in for a wild ride! 🛌💥

[@Ruslan_Rahimov]

3:45 это же на сколько "убитые" станки, когда Центр Задней Бабки станка прыгает на 3...7 мм. Я один это вижу? Что они там вытачивают, овальные большие болты с резьбой? Наихудшее качество которое я когда либо видел в Ютуб, что изготавливают на станках. 3:45 This is how “killed” the machines are when the Center of the Tailstock of the machine jumps by 3...7 mm. Am I the only one who sees this? What are they turning out there, large oval threaded bolts? The worst quality I have ever seen on KZbin is what is made on machines.

[@user-kw6me3kp3l]

Не смог досмотреть...кровь глазами пошла!....

[@Greebstreebling]

Lots of play in that tailstock.....:) :)

[@ragemodegaming7962]

If the workers can't be cooled with water, then the equipment certainly isn't going to be.

[@user-lb3jw6jk1s]

Just imagine what a Punjabi machinist would think of a modern machine shop. Each morning they arrive at the shop in pajamas & sandals to make precision parts without a reference drawing on old unsafe equipment. Send them some cheater bars and they work wonders for their customers.

[@udo5479]

The most they have is TIME!!!!

[@volkergraubner4741]

Ist das noch ein Reitstock oder nur eine Attrappe?

[@warwarneverchanges4937]

Iwe seen one of those lates in a museum once

[@srhintz]

OSHA has left the chat...

[@1slotmech]

They never logged in 😭

[@TheWtfnonamez]

"Rashid! You wrote the decimal point in the wrong place!"

[@markneedham752]

@ 6:57 note the job jumping around, when the tool engages. The Tail stock needs to be tightened up..? ...🙄😁🙃😉😊😀😀😀😀

[@martinswiney2192]

Part of that is play in the spindle of the live center he roughed it out with. A few places you can see it move

[@AndreLuiz-gk1mf]

Ow champion belt.😊

[@danielgriffith7694]

Who would make a bolt out of cast iron? Large paper weight ? Forest Gump said it best 😱😱😱

[@pcnetpc]

терпение и труд все перетрут ....

[@245KAD]

Я боюсь спросить какой допуск... С такой то задней бабкой. Хотя если это устраивает заказчика и у людей есть работа, почему бы и нет.

[@edwardwilliams462]

This is Sheffield's steel works at its Industrial Best. OMG