How to Form Threads In Less Than 1 Second

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  • Опубліковано 27 бер 2024
  • Thread Rolling on the Tornos GT32 | A Complete Guide.
    For more information on the machine in the video visit: Tornos - bit.ly/3MDcqLh
    00:00 Instant Threads
    00:19 What is Thread Rolling
    01:20 LMT Fette Head Breakdown
    03:03 Setup of Thread Roller
    03:55 Adjusting Screw Form with 17-4 Stainless Steel
    05:45 Explaining Adjustments
    06:38 Programming
    07:15 Experimenting with Brass, Aluminum, and Super Duplex
    10:35 Conclusion
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  • Наука та технологія

КОМЕНТАРІ • 369

  • @mikep3813
    @mikep3813 Рік тому +126

    You missed a couple alrights on your counter mid way through. Where's the QC

    • @ronmoore5584
      @ronmoore5584 Рік тому +2

      Not sure of their QC process for their videos.. They seem to miss little details in every video.

    • @donniehinske
      @donniehinske Рік тому +6

      Mathew Mcconaughey only allows the counter to go up so high. It’s not in our control

    • @mikep3813
      @mikep3813 Рік тому +2

      @@donniehinske copyright infringement? I get it 😂

    • @mikep3813
      @mikep3813 Рік тому +2

      ​@@donniehinske thought perhaps your custom macro counter needing some tweaking.

    • @dimmu666rules
      @dimmu666rules 11 місяців тому

      Within tolerance I guess?

  • @MPenzlin
    @MPenzlin Рік тому +60

    The tool is made by LMT / Fette. Only 10km away from my hometown in Germany.
    One of my best friends gave me one of these rollers about 40 years ago, when he was working on the machine which grinds these rollers.
    He is still in this company for more than 40 years now.
    cheers

    • @chechnya
      @chechnya Рік тому +10

      It's hard to beat German engineering.

    • @selver851
      @selver851 Рік тому +1

      Haha, the internet is such a strange place. I used to work at LMT Tools. An now someone on the internet wrote that he's also just living 10 km near by!

    • @davorinrusevljan6440
      @davorinrusevljan6440 Рік тому

      Maybe your friend would know, is it possible to by a few thread rolling dyes for gauge 14 UNF thread (used by bicycle spokes)? Not the round ones like in this head but blocks (for the sliding heads)?

    • @MPenzlin
      @MPenzlin Рік тому +1

      ​@@davorinrusevljan6440
      Now he is working in another devision, but I can ask him nevertheless.

    • @MPenzlin
      @MPenzlin Рік тому +1

      He will ask his company tomorrow

  • @strykerjones8842
    @strykerjones8842 Рік тому +155

    Not only are these guys all top tier skill wise, they also have the personality to entertain.

    • @donniehinske
      @donniehinske Рік тому +4

      Thank you!

    • @gazzzza
      @gazzzza 10 місяців тому

      @@donniehinske but they dont do a apprenticeship like a real tradesperson does all they do is production runs,, a capstan operator done the same back in the 60`s and they cant work on multi skilled machines they only train on one style for ten years then they might change over

    • @Mawyman2316
      @Mawyman2316 6 місяців тому

      @@gazzzza Donnie in particular worked for his dads shop didn’t he? Where are you coming up with the idea these people didn’t do any form of apprenticeship

  • @gregramsey9545
    @gregramsey9545 Рік тому +63

    Nice video! It’s interesting that thread rolling/ forming is neither additive or subtractive machining. I would be interested in seeing a video on hole burnishing as well. Thanks for the good content!

    • @donniehinske
      @donniehinske Рік тому +7

      Now that SIR is a fabulous idea!

  • @peterblack7400
    @peterblack7400 Рік тому +9

    Used one of these Fette heads to roll up to ½"UNF ~300mm long out of 316 stainless...great tool, super consistent for long runs. Very strong durable threads. The challenge rolling at that length was keeping the thread dia's parallel.

  • @TK-One
    @TK-One Рік тому +6

    Keep On Rollin...' from the Fette guys, good job Titans

  • @gooblio
    @gooblio Рік тому +16

    I first started doing thread rolling on a Kinefac machine about 40 years ago. We were roll forming a worm gear and a thread on a motor armature. I think roll forming has been around for over a century and some. The technology has improved though.

    • @jakeman50
      @jakeman50 Рік тому +2

      I was a service tech for kinefac for 47 years

    • @ernestodiaz9951
      @ernestodiaz9951 Рік тому

      I regrind Kinefac dies once the threads wear out.

  • @Dosenfisher
    @Dosenfisher Рік тому +3

    Great.
    Best video I have ever seen about our products.
    Good job from the team and presenter.
    Thanks for that.
    Best regards from Mario - Trainer and Senior Application Engineer LMT TOOLS / LMT FETTE Rolling Systems, Germany

  • @Honzishek
    @Honzishek Рік тому +2

    i think Donnie is one of the best Titans. somehow his videos make me laugh, he know what he talking about and his style of presentation just work for me. Keep it up man .

  • @richhuntsd12
    @richhuntsd12 Рік тому +5

    Very well done video. You are starting to slow down just enough for us old Guys to get it. No really, all kidding aside “Well done Boom”

    • @donniehinske
      @donniehinske Рік тому

      Thank you! I do talk fast lol it’s not my fault tho. My 3 older sisters never gave me much time to chime in growing up 😂

  • @get_confrontational9508
    @get_confrontational9508 Рік тому +16

    As someone that mainly runs screw machines this is very similar to a geometric diehead. That's the main way we run external threads

  • @randywl8925
    @randywl8925 Рік тому +11

    Excellent! What a great combination of education and humor. If presentations like this don't encourage youngsters in shop class to become machinists, nothing will. 👏👏👏

  • @aj7utu
    @aj7utu 10 місяців тому

    Best instructional video I’ve ever seen on Titan. A welcome change back from machine tool and tool ads.

  • @bsammo5205
    @bsammo5205 Рік тому +2

    Donny, you're in your element.

  • @rob7439
    @rob7439 Рік тому +3

    Thank you Donnie!! Best part of waking up is Titans in your cup.

  • @dannydeshler4327
    @dannydeshler4327 Рік тому +3

    Donnie, You are very good at making these videos...I am impressed. Great Job!!

  • @Niels_Dn
    @Niels_Dn Рік тому

    Donnie makes these videos great to watch. Expertise combined with humor 👌🏼

  • @rexmundi8154
    @rexmundi8154 Рік тому +7

    Back in like 1984 I ran and old Brown and Sharpe screw machine with a threading head on it, cuts threads but same principal to reset. It was reset by air pressure. If you look at an old book on screw machines from the 1950’s or 60’s I think most cnc lathe machinists would be surprised at how advanced the processes were. Advances in cutting tools and spindle speed aside, most average complexity parts could be made just as efficiently once the "programming" was done. I’m sure that old B&S is probably still churning out parts in China today.

    • @kdenyer1
      @kdenyer1 Рік тому

      Probably faster as well.😃

    • @tsclly2377
      @tsclly2377 Рік тому

      With short run, this still may be the yay to go, especially when running the 'problem' types of stock.. Aren't the older more manual machines more adapt to different types of coolant (oil based)? ...and for non standard thread (locking artillery type).

  • @Innovativeindustries
    @Innovativeindustries Рік тому +7

    Another great video from the man the myth the legend!

  • @BlitzedNostradamus
    @BlitzedNostradamus Рік тому

    This guy's enthusiasm is infectious!

  • @tbremard
    @tbremard 2 місяці тому

    a must view for all DIY hobbyist like me. Awesome !

  • @BrilliantDesignOnline
    @BrilliantDesignOnline 11 місяців тому +1

    Alright, pretty informative and comprehensive discussion, and demonstrations. The exploded view of the tool was cool as well.

  • @soliloquym5473
    @soliloquym5473 Рік тому

    this is actually seriously wicked. Love all your videos, really inspires someone to take up engineering. These machines are an absolute dream to watch work.

  • @HighWealder
    @HighWealder 6 місяців тому +1

    50 years ago I had a summer job in a small engineering works and I thought the cam operated automatic lathes were amazing, this is like from another planet.

  • @sicstar
    @sicstar Рік тому +2

    We just keep on rollin, baby!
    Are you ready? Are you ready? Are you ready?
    Now move in, now move out, threads in and threads out
    Back up, back up, tell me what ya gonna do now
    Coolant in, now Tool out, cycle on, now lights out
    Back up, back up, tell me what ya gonna do now !!
    Man thats one sleek tool! And again excellent edition and information right there, just on fleek guys!

  • @Justajiujitsuguy
    @Justajiujitsuguy Рік тому +5

    I use to work in a shop that did a lot of thread rolling, but they were large machines with does roughly 8 inches in diameter. They were for rolling large bars of stock that sometimes would get thread ground for finishing. Other threads like acme or standard v would be finished after rolling

  • @eikeahlers98
    @eikeahlers98 Рік тому +1

    The "lets get rollin baby yeah" was on point.

  • @callumha92
    @callumha92 Місяць тому

    I have 0 experience with any kind of CNC but I'm addicted to the videos on this channel

  • @misteRoboto1
    @misteRoboto1 Рік тому

    DONNIE IS AWESOME! He's a pro but also funny and great on camera. Keep this dude! BOOM.

  • @jakeman50
    @jakeman50 Рік тому +6

    as a Kinefac tech we would always say the PD is boss ("V" thread), the rolled OD is a function of the blank dia./material type /class of thread.

  • @VidarXR
    @VidarXR Рік тому

    Boom, I love it when the boss lets his crew shine!

  • @africanelectron751
    @africanelectron751 Рік тому

    Installed a few mega brand rolling machines.... Incredible that this kind of tech can be put in a tool.

  • @teambammotorsport7249
    @teambammotorsport7249 7 місяців тому +1

    we used to and still do thread roll it's a really old and i learned it 40 years back :) it's a great way of forming a thread and much more economicly viable than cutting as wear to tools is very very marginal

  • @artmckay6704
    @artmckay6704 Рік тому

    Thread rolling is the cat's meow or the lion's roar!
    I love it!

  • @jeffwombold9167
    @jeffwombold9167 Рік тому +5

    I used these heads on screw machines 40 years ago, I'm not sure if the one shown works the same way, because the ones I used snapped back to ready, they didn't need to be reset, but they were cutters, not rollers.

  • @unaffected_covid
    @unaffected_covid Рік тому

    I know nothing about this process, but I've never run a Swiss screw machine either. Cool! More stuff to learn.

  • @christianheidt5733
    @christianheidt5733 Рік тому +1

    Been using these since the 80's

  • @bobmac9070
    @bobmac9070 9 місяців тому +1

    I sold Fette Thread rolling heads for CNC Machines. Operator s couldn’t believe how fast threads are formed. So much faster than single pointing. And a rolled thread is so much stronger than a cut thread. Not to mention the savings having to only use bar stock at pitch diameter.

  • @JayVon_Ro
    @JayVon_Ro Рік тому +3

    Fetty heads are amazing!

  • @MrJonnyd55
    @MrJonnyd55 Рік тому +1

    Enjoyed your vid. Perfect balance of technical detail, light hearted jokes and cool machines

  • @SirRootes
    @SirRootes Рік тому

    Yeah Donnie, you got some skills man!
    And you'd be a good bloke to work with too.

  • @deanavitale3072
    @deanavitale3072 Рік тому +2

    Another great video Donnie!

  • @bigcat.3256
    @bigcat.3256 Рік тому +2

    Could you use gauge pins to set the ID or does the tool have some deflection or working in depending on material types?

    • @dominictascone1471
      @dominictascone1471 Рік тому +1

      Typically I would set the rolls to a gauge pin having the minor diameter of the thread. You can also use a tap or even a bolt with the correct thread size.

  • @dylanhalseth1755
    @dylanhalseth1755 Рік тому +5

    set your rollers to the minor dia with a pin. then adjust your pre roll for safety. also offsets to your pre roll dia are 1-3 ratio to the major dia.

    • @kevinspacey5325
      @kevinspacey5325 2 місяці тому

      exactly, we just use a sample thread. Gets you very close and saves time.

  • @davemcgahhey
    @davemcgahhey Рік тому

    Love the 'alright' counter

  • @PetesShredder
    @PetesShredder Рік тому

    Do you have to adjust the tools
    Position in Z and the speed it feeds in at carefully to prevent the body of the tool hitting the larger diameter? If you need to control the length of the thread, is this just done by tweaking the Z feed so that the tool pops open at the right point? Trial and error?

  • @Splarkszter
    @Splarkszter Рік тому

    Amazing. I'm in love with this.

  • @steveadams4817
    @steveadams4817 4 місяці тому

    Could one of these be created to allow a pass through of tubing to do a large pitch the full length of a tube? Say a .625 tube with a .320 pitch grooved to a depth of .049 ?

  • @mattweger437
    @mattweger437 Рік тому +2

    What's the smallest you can go with tr thread using this method?

  • @mcbhomis
    @mcbhomis Рік тому +2

    Do you have a video on the station that cut the hex on the round stock?

    • @donniehinske
      @donniehinske Рік тому +2

      Yes! Look up our video on polygonal turning!!!

  • @ericjohnson9468
    @ericjohnson9468 Рік тому

    😂… engagingly informative… & FUNNY!
    Good job!…KUDOS!

  • @michaelbabatunde3915
    @michaelbabatunde3915 Рік тому

    Great performance and economic of material 👏

  • @benjaminknudson5997
    @benjaminknudson5997 Рік тому

    I like this guys energy, I feel like he could do "3 days of work" in 6 hours

  • @liammahoney7649
    @liammahoney7649 Рік тому +13

    What's the max length you can roll ? That's one of the limitations with sliding head machines as your limiting factor will be guide bush supporting the material.
    Thread whirling on the other hand that will turn and cut the thread maybe a better option. Hope you do a vid on that next. Man the driven tooling is expensive for these machines.

    • @donniehinske
      @donniehinske Рік тому +3

      You can roll as long as your part can fit through your roller. It also has to retract which is the same limitation as thread whirling for the most part

    • @liammahoney7649
      @liammahoney7649 Рік тому +1

      @@donniehinske Very true

    • @supremecommander2398
      @supremecommander2398 Рік тому +2

      i guess it depends on your roller-tool. I am pretty sure there some with a through-hole in the middle on the market, or working similar to a knurl tool, which is basicly the same process

    • @anup_david
      @anup_david Рік тому +2

      @liammahoney7649 The tool has a through hole for the workpiece to pass through, so practically the thread length will be limited by the machine not the tool.

    • @tornoschannel
      @tornoschannel Рік тому +2

      We've roll 1.5 meters long parts not so long ago so quite long

  • @matthewrosso8569
    @matthewrosso8569 Рік тому

    How is the head of the screw formed? (Phillips, Tx, Roberts/square, etc)
    Thanks!

  • @StonesAndSand
    @StonesAndSand 3 місяці тому +1

    I'm a former tool and die maker and high school machine shop instructor. It's reassuring to know there's a healthy herd of young bucks absolutely kicking it these days.

    • @kevinspacey5325
      @kevinspacey5325 2 місяці тому

      We have to bring manufacturing back home if we're going to survive. . . . .

  • @pliashmuldba
    @pliashmuldba Рік тому

    THX for the heads up, but i learned about thread making in the mid 80ties.

  • @alf3071
    @alf3071 Рік тому

    is there like a hand tool that makes rolled threads like using a die? or is there a way to roll internal threads?

  • @ramraquetradingrrt4104
    @ramraquetradingrrt4104 Рік тому

    I need that for 5/8 axle please advise us how to acquire this machine for my cnc lathe machine

  • @tugyjones6690
    @tugyjones6690 Рік тому +2

    we use one of these were i work but have to manually reset it. we run it with coolant in a turret lathe. Any suggestions on auto resetting it since im thinking we wont be able too with the coolant since it gets ran during the threading process already.

    • @donniehinske
      @donniehinske Рік тому +2

      Set up a rod somewhere that does it while the turret index’s. Best way to do it

    • @tugyjones6690
      @tugyjones6690 Рік тому +1

      @@donniehinske i was trying to avoid that, mainly cause im a coward and scared of crashing but it would be the way to do it dang it, ill look into it haha

    • @donniehinske
      @donniehinske Рік тому +2

      ​@@tugyjones6690 you arent a coward dude you are a BEAST! also yes it terrifies the sh*t out of me as well. There are a few different attachments you can buy that will make the impact smoother so look into that for sure

    • @dominictascone1471
      @dominictascone1471 Рік тому +1

      Coolant on a turret lathe can be plumbed from a different station. Then you just index to that station, fire coolant to close, and continue with your cycle.

    • @tugyjones6690
      @tugyjones6690 Рік тому +1

      @@dominictascone1471 i was thinking if i could get away with something like that or the bar, got options and thats all i need to start figuring it out, thanks for the ideas.

  • @BlueDippy
    @BlueDippy Рік тому

    Woah bud that intro was sick 😂

  • @mattiasarvidsson8522
    @mattiasarvidsson8522 Рік тому +2

    how much coolant preassure does it need to work properly?

  • @VanguardSys
    @VanguardSys Рік тому +2

    very good presenter!

  • @flightmaster999
    @flightmaster999 Рік тому +5

    It's interesting to know that for some grades of bolts/nuts, you are not allowed to machine the threads, they must be formed to meet specification. Because cold formed threads are more resistant than machined threads, there are situations where you simply cannot just machine a bolt because you don't have any in stock. Sometimes you need the real thing (cold formed threads) and using machined bolts will just not do. Heck, it can even be pretty dangerous to use a machined bolt in lieu of a cold formed thread, such as on a lifting device, scaffolding, etc.

    • @phantomforce1332
      @phantomforce1332 Рік тому +1

      I study engineering at university and were were just covering this exact topic about how cold rolled material and percent cold work impacts mechanical properties and I went to the comments looking for specifically a comment about how the process actually creates stronger threads. Thank you for not disappointing!

    • @bitshtannicajohnson6957
      @bitshtannicajohnson6957 Рік тому

      @@phantomforce1332 *I study engineering in my parent's basement and we were just covering this exact topic about how cold rolled material and my pet squirrel and I love macaroni and cheese and I once seen aboob on cinna max. ...* If something is designed with a brain and not a com pyuu tater you can skip all this junk engineering and get back to making cool stuff like we used to. Stuff that WORKED, stuff that LASTED, and stuff that will (STILL) be around when the digital garbage comes back a dozen times as a Hyundai!

    • @georgeblack589
      @georgeblack589 Рік тому

      @@bitshtannicajohnson6957 What a silly comment.

    • @malcolmbagley7068
      @malcolmbagley7068 Рік тому +1

      Bike spokes are a commonly rolled thread - just to show it doesn't have to be all high end aerospace or deep in an engine.

    • @georgeblack589
      @georgeblack589 Рік тому

      @@malcolmbagley7068 Just about all the bolts in hardware stores are rolled, aren't they? Just not on a lathe.

  • @nunkaconcern323
    @nunkaconcern323 Рік тому

    If you rolled a thread out of a memory metal, installed it, then heated it, would it work as a permanent fastener, or security screw or bolt?

  • @victimovtalent6036
    @victimovtalent6036 Рік тому

    is there no metal stresses on pitch(cold rolling)?

  • @MC-bq3mp
    @MC-bq3mp 6 місяців тому

    Can this tool do internal threads too? And at the same speed?

  • @siffar
    @siffar Рік тому

    Thanks for excellent video.
    That taper on pitch diameter towards shoulder though 😂. For aluminium try water soluble coolant

  • @user-of6gj1ek9b
    @user-of6gj1ek9b Рік тому +1

    고마에서 땝기술 발전을 귀하의 노력에 감사드립니다

  • @nostamine2567
    @nostamine2567 Рік тому

    god damn !!! nice editing guys !!!!!!

  • @davidhenderson3400
    @davidhenderson3400 Рік тому

    When I buy bolts by the pound at TSC is this how they are made?

  • @SS-he9uw
    @SS-he9uw 3 місяці тому

    I love this guy 😂

  • @shivambhandure9771
    @shivambhandure9771 Рік тому

    Can you guys explain me about thread diagram in detail like thuru feed and indeed rolls thread deapth ,pitch diameter,

  • @victorgonzalez-lf7le
    @victorgonzalez-lf7le 6 місяців тому

    I need this tool to make M1 the tiny tiny one. It's avaiable? It will be manual not CNC

  • @terentatekhunter5442
    @terentatekhunter5442 Рік тому +1

    Great job.

  • @codygibson2809
    @codygibson2809 Рік тому +2

    Is there a way to consistently higbee a thread after thread rolling?

    • @donniehinske
      @donniehinske Рік тому

      I’d have to try. I’m guessing you are talking for something like an acme thread? I’d probably have to use G32(G33) so the lead was always in the same spot then mill away the spot for the higbee . I am not 100% how well it would work.

  • @jaxnaturals
    @jaxnaturals Рік тому +2

    We have one of these and they are awesome. We ended up not being able to use them as they won't roll threads over 45c rockwell. If anyone is interested we have it for sale. Retails for over $3K with dies.

    • @moose2367
      @moose2367 Рік тому

      Hmm, what dies do you have with it?

  • @madhusudanjeurkar3178
    @madhusudanjeurkar3178 8 місяців тому +1

    Is it “Fette” thread rolling attachment? We were using it on the drum turret lathes way back in ‘60s!

    • @anup_david
      @anup_david 7 місяців тому

      yes, it is a Fette.

  • @nathanhine286
    @nathanhine286 Рік тому

    Great video, Q. are rolled threads good for high torque applications like combustion engine head studs of main cap bolts?

  • @johndestories9550
    @johndestories9550 10 місяців тому

    LOL, you missed an "all right" at 5;47! Great tutorial!

  • @lawriealush-jaggs1473
    @lawriealush-jaggs1473 9 місяців тому

    So a Coventry die that rolls instead of cuts? Nice as usual, thanks.

  • @stamrly418
    @stamrly418 Рік тому +5

    Great Video fantastic enthusiasm and energy. The speed of speaking is just a little fast for me…the balance between enthusiasm and imparting information is a a difficult one to get perfect. Enthusiasm 10/10 information 10 /10 did I pick everything up 7/10 Amacf

  • @tommybally03
    @tommybally03 Рік тому

    Wow! Awesome video!

  • @Norwegian_Bastard
    @Norwegian_Bastard Рік тому

    one of th eonly things i could think of being a downside is that you need a seperate tool for each diameter. or maybe you can take it apart and adjust it some way? there SPT has a better diversity, but require a lot more attention and the tool wears out much much quicker, or breaks, as it has minimal surface area and streangth, the rollers are a whole order or maybe two of magnitude larger than a point on a 60deg. threading insert. awsome looking and working tool. love it

  • @shreyaskamat8285
    @shreyaskamat8285 Рік тому +1

    I've used this very thread roller (but the metric one) for rolling M6 threads on SS.
    But i didn't get much tool life out of it.
    Anyone have any suggestions on increasing the tool life of the rollers?

    • @ernestodiaz9951
      @ernestodiaz9951 Рік тому

      Looking into coating the rollers or get them harder than D2

    • @dominictascone1471
      @dominictascone1471 Рік тому +1

      @shreyaskamat8285 The life of thread rolls are strongly impacted by many process variables. These include runout between the workpiece and the tool, the accuracy of the blank and chamfer preparation, use of the correct spindle speeds and feedrates, as well as the characteristics of the material itself. Controlling these variables to a high degree of accuracy and precision is the best way to achieve better too life. Coatings would be a good way to further optimize tool life, once the process is under control.

    • @siffar
      @siffar Рік тому

      As long as elongation is above 15%, you will experience reasonable die life. It also depends on the grade of SS

  • @melshamy75
    @melshamy75 Рік тому +2

    Is this rolling available on market?

  • @Rodion.290
    @Rodion.290 Рік тому +1

    Hola. Yo trabajo también cnc Tornos DT 26 .en Rusia 👋

  • @deva7521
    @deva7521 Рік тому

    Great video...what would be cost of the attachment....

  • @Bugsworth
    @Bugsworth Місяць тому

    Good stuff miducs

  • @imthegoodnephisto3866
    @imthegoodnephisto3866 Рік тому

    Where can i buy this tool? Need it ASAP

  • @stevebunes9151
    @stevebunes9151 Рік тому

    great job!

  • @darksoulsvet5456
    @darksoulsvet5456 Рік тому +1

    Could you possible get rollers made of stronger material?

    • @anup_david
      @anup_david Рік тому

      Yes, you can get them stronger

  • @antranhuynhngoc9813
    @antranhuynhngoc9813 Рік тому

    It is so cool! I wish i have one

  • @RoteFahne_
    @RoteFahne_ Рік тому +2

    Theres a german inscription on the tool, where does it come from?

  • @vokhoi7360
    @vokhoi7360 Рік тому +2

    Thank you I never seen it before. Nice video

  • @collinsmith9941
    @collinsmith9941 Рік тому

    Alright
    That was pretty cool

  • @kdenyer1
    @kdenyer1 Рік тому +2

    Looks like thread is a bit truncated. Set the effective diameter on shadow graph then bring up rolling diameter till you get a good thread form. It would also be nice if you could explain more on profiles for plated parts which should be sharper than standard profiles.

    • @kevinspacey5325
      @kevinspacey5325 2 місяці тому

      Using a COMPARATOR isn't as accurate as pitch mic's or thread gages. . . . . Fail #1. Also platers will give to specs on the thicknesses of the coatings you use. If you can't read them and figure it out. . . . . . fail #2

  • @subuser9627
    @subuser9627 Рік тому +1

    Ok nice, but what do you if you need a M0.6 brass bold 8mm long ?

    • @donniehinske
      @donniehinske Рік тому

      There are holders like this that so cutting. May work better on smaller applications

  • @Oddman1980
    @Oddman1980 Рік тому

    I used to run a lathe that cut threads into pipe. I don't remember a single night where I didn't have to replace cutters, this gadget would have been nice.

  • @kdenyer1
    @kdenyer1 Рік тому +1

    These heads are cool used them 40 years ago 😂