yup that was a really good call, I sometimes use plasticene to check what hammer blows I need for blacksmithing but I would never have considered it for machining
@@thegoldenatlas753 its a lot like a shaper or wood plane where the cutting edge slides across the metal/wood cutting a shaving but the broach cutter just moves forward more slowly
"You're making it weird" sliding up while he slowly pops that bar in and out had me laughing so hard. I love the comedy bits interspersed throughout the videos.
Calling out "the two jankiest bolts I could find", then making two bolts to satisfy the notion of Eric's desire to see some bolts made, then explaining that those two new bolts would replace the janky ones, is some grade A Chekhov's Gun setup/payoff. 👍
@@InheritanceMachining Is it primarily plastic deformation or by cutting action at to "top" corner/face (or perhaps some combination of the two)? If it's mainly by shear, I imagine you have to really slow down the feedrate so you don't outpace the broach, right?
@@MacroAggressorShould be both of it's working correctly. If you want to break it down, imagine the behaviour of a 1 degree slice of the action in cross section.
What always amazes me the most with these projects is the sheer number of tools that you need to make tools. AND you need to know exactly what the best combo of those tools is, to properly create a setup that will let you make the other things. Figuring out how to get things positioned to machine a precise angle is always magical to me.
Once you do it enough times it kinda becomes a second nature, plus you kinda build up a collection of clamps, blocks, and angle cheat codes. Basically as you make a thing to solve a thing, you should hoard the thing you made to make the thing.
To be fair a lot of tools i use are just because I can. There are multiple ways to skin a cat, especially in machining. There are whole gangs of people that make everything with just a lathe. Including parts that are milled!
The addition of the drawing when you were doing the internal boring was a GREAT and helpful addition. I think clickspring does similar and it really does help with the additional context!!
You channel is so damnably satisfying, Brandon. It gives me such joy to see a new upload. Exactly what I need after a stressful week of work. Thanks so much for the care, attention, humor, technical skill, and humility you show. You really do have something special going on with your work and videos. Thank you for sharing with us!
I had only understood when someone else did a similar project (though I think bought the entire thing) and used it on a mill. I think it was a square hole that was being broached for a keyway with a hole that was later being cut out
Wanted to say, I absolutely adore your video-specific intro teasers. It comes across super polished and always gets me a bit hyped and curious seeing the highlights.
Knowing where that one extra left out screw goes is already a battle that's been won! I usually have to spend 15 min figuring out where that goes (I usually deal with laptop and phone boards with different length, thickness and format screws). Usually left with few at the end.
I am **impressed**!!! I couldn't tell you how many times I've wondered how the heck those socket heads are made, other than maybe forging them when the bolt is headed! I've NEVER seen anyone else even hint at the tooling! Thank you for finally lifting the veil on my ignorance! Also, just for the record, I'm absolutely jealous of the ease at which you guys on YT manage to make running a parting tool look so easy! In the couple of years I had my Logan, I never once figured out how to successfully set one up and get a cutoff! I always had to resort to a hacksaw or occasionally a Dremel to free my workpieces!
Can't wait for the side project that is making the box of shame larger.. also the fit that you made weird was completely understandable, every one of us would've done the same 😊
Hardening of steel is best done by dipping in oil than water after reaching a cherry red temp of around 900 deg C. It doesn't matter if that is used oil too, but a good clean new oil is always welcome. Annealing, on the other hand is done by dipping in water or just left to cool down to room temperature naturally. This is the method taught to me during my apprentice days at Bosch, Bangalore, India between 1981-1984.
That is true for much of the commonly used tool steel in home workshops, which is most often O1. (The O is for oil hardening). Also for many hi tensile steels including chrome moly grades like 4340. However quite often tool steel is better served by a water quench (usually with salt added) such as with W1, or a cold air blast (eg A2, also HSS). In particular, steels intended for air quenching should never be quenched in liquid.
Joining the "didn't know how a rotary broach worked until today" crew. These demonstrations are fantastic for the people that aren't familiar with machining!
Hi, I have a little tip for you, when using the broach, try putting a little pressure on the piece with the spindle off, then turn it on and do the ex. When exiting stop the spindle just before you're out. This is going to avoid scratches on the surface of the part, the scratches come when the broach still hasn't matched the piece rpm. I love your videos, regards from Switzerland:))
Knowing that its the new video day, I was refreshing YT to see when it shows up. At some point during the video, I noticed that the number of likes was 500 then by the end of the video it reached 1000. Now that's what I call a success. Congrats for all the hard editing work. Your videography and story telling are exceptional! Thank you for inspiring me!
When you are broaching the steel, it looks like the tool pushed into the jacobs chuck a bit. It might warrant making sure the shank of the tool is set back all the way so you arent just relying on how well the jaws grip the shank.
Oh my, it was only at the very end when you used the rotary broach in your mill that I finally understood how the heck it works. The rotary action is misleading. It’s all in the wobble! 😮 😂 Thank you sir. 👏👏👍😀
So excited to watch this, but I have to admit the broken tap in the beginning just makes me want to see that neglected tapping fixture that hides in the background get some love. :D
Fantastic project and video mate! Your editing is really starting to embrace the entertainment side of making videos :P Just one note on rotary broach tools; you should grind a concave radius on the tip of the tool, similar or greater than the clearance angle you cut the sides at. This creates a negative rake angle on the tip and improves cutting performance massively. And some tips on hardening and tempering; keep the material cherry red for longer if you can, it helps the material austenitize properly, and use quench oil if you can. Water is rightly very effective, but brutally so if quenching parts with stress concentrating geometry. Brine is good middle ground (water and salt). And Tempering should be done at 2 hours minimum regardless of thickness, even though the scripture says an hour per 2,54 cm. Looking forward to your next project!
Silver steel is designed to quench in water......"Silver Steel Hardening Heat slowly to 760 - 800°C using the upper end of the temperature range for lower carbon contents and lower end of temperature range for higher carbon contents. Austenitize until the temperature is uniform. Quench into well agitated water. The approximate quench hardness is 65 to 69 Rc."
Nice to finally see a video with units i understand completely. Lol, i kid, being canadian I do actually use both. Just metric makes more sense to me. Hope everyone is taking care
weird how i never asked myself how these hex holes are made. never would i have imagined you just force sharp edges down a round hole. not only that… everything spins! your content is gold. thank you.
Much appreciated! I should mention though that there are multiple ways to make holes like that. And in the case of regular screws like the one i showed at the beginning, they are forged!
Micrometers are used to measure imperial dimensions but are named after a metric unit. Makes me laugh. Thanks for making one of the best machining channels on TH-cam!
Thanks for the explanation of how it works! I didn't understand how it's different from just pressing a hex peg into a circular hole, but after you told that it's at an angle, it all really clicked together. I lvoe this channel.
🎉now you can make one at 1:1 if you can find bearing that work. Sweet build. I think your grandfather would be so happy to you diving in and making all the cool tools and parts. I know I would be. 😊
I work hard and revard myself with this video and sure enough, I fell asleep half way through. Got woken up by monkey howling and I now get to rewach the whole thing gigling at every oportunity guessing what did he break this time?
You can have accel/decel and pretty much every other parameter you want as buttons/dials in convenient places on the machine by tying them to external pins/coms on the VFD. A surprising number of machinists (professional and hobbyist) don't know or use parameters for their upgraded mill/lathe/drill setups, let alone configure it a way that makes it easy to use on the fly. It doesn't always need to be the normal computer/phone/industrial HMI for control - $10 of buttons and potentiometers are better than nothing!
That's why I love this trade whenever I get to feeling too big in my Britches I get humbled and it keeps me grounded and teaches me something new I always learn something everyday Machining
I absolutely love your channel. Watched 3 of them in the past hour after you were recommended to me. I bought a Bridgeport and Southbend lathe for the muscle cars I work on. Unfortunately we got nailed in Florida by Hurricane Idalia and I'm remodeling everything. My equipment, luckily had minor damage and watching your videos is getting me amped up to redo the mills again. Plus the lessons you're giving are top-notch. Thanks, Bob
You've gone and done it again Brandon... absolute perfection and everything described so elegantly. And yes, it might be a curse too you, but... it is going to be an absolute blessing too us! Being able to now watch you watch you make each and every bolt (where possible with this kit) for all of your projects, is going to be another blessing added to the greatness that is Inheritance Machining
I'm currently in school training to become a machinist myself and you have no idea how much joy it brings me watching your videos and slowly understanding more and more about what you're talking about and the overall concepts that are used. Really gives me hope that I'll be a half decent machinist by the end of my schooling.
BTW, that was the best explanation of how a rotary broach works! Why couldn't anyone else just explain that only one corner cuts like that, rather than handwaving?
"The lessons remembered longest in life are the lessons that are self taught." I wish I could provide an attribution to that quote, but it's been in my head for so long I have no idea where I originally heard it from.
As an engineer for over 50 years, I would confirm that failure hurts, thankfully my failures were few and far between. Your wobble broach was amazing to watch as it came to life. Thank you for sharing. Take care 👍
Finally some heat treatment! 100°C is too cold to temper any steel. We never almost never temper below 150°C(300°F) and the recommended temperature for really high carbon is usually 350°F(180°C). I've never seen silver steel come through the shop but it's darn close to O-6 and that's what I'd recommend if it came through my shop. Hardening looked great!
You might be right. The article i found on it was specific to Silver steel, which is technically a HSS. But it was also a very short and informal article haha Nothing broke though!
I once said you were my almost fav machining channel, only second to This Old Tony. Maybe that's still the case but, boy, are you getting closer to the first place.
I love your channel and I've been watching since you started it but I've always thought you made everything so freakishly huge! None of it would begin to fit in my little hobby mill / lathe combo tool, until now. 🙂 As far as metric goes, that's all my machine does! No DRO, only metric scales that all read out in different increments like .06 mm / div. I bought the machine to build small steam engines but the plans for those are always in inches and fractions! It really keeps you on your toes. 😉
At work I run a 4.5m x1 m x 1.5m bed mill cnc. Mainly making crusher parts. We started doing model versions of some parts for customers and industry shows. Doing parts that size were a challenge on my machine… fun though.
I was at a Christmas party when this video came out friday evening. I can report that Inheritance Machining also works very well with a hangover! Also, you're getting better with every video, Brandon! You really are in the very top of machining channels on TH-cam 🙂 This Old Tony is either shaking in his pants or working out the greatest collaboration opportunity ever!
I appreciate the explanation with the clay. I never quite understood how they worked. And a handy tip when heat treating steel to ensure you reach the proper temp, is to use a magnet. Steel loses its magnetic properties when critical temperature is reached. I was also wondering about silver steel. I've heard you mention it several times, but it's not a term I'm familiar with and was wondering what it was.
If this project was my smallest to date, then it only makes sense that the next is the LARGEST!
build a lathe
Yes indeed
Damn are you going to empty your box of shame? jk
The box is definitely not named well. Box of treasures would be a better name, considering how much we all learned while it was being filled!
😳
HECK. The playdoh bit made me finally understand how those things work. GENIUS!
right? i have never understood the wizardry of the broach until now.
I still don't get how its cutting... The playdoh just gets push out the way in the example.
yup that was a really good call, I sometimes use plasticene to check what hammer blows I need for blacksmithing but I would never have considered it for machining
@@thegoldenatlas753 its a lot like a shaper or wood plane where the cutting edge slides across the metal/wood cutting a shaving but the broach cutter just moves forward more slowly
me tooo xD
"You're making it weird" sliding up while he slowly pops that bar in and out had me laughing so hard. I love the comedy bits interspersed throughout the videos.
And it was 2 minutes after admonishing himself to not bust through the bottom too fast. He knows his audience
@@zildjianbabyYup!
And now all of us know what Machinist Porn is...
😄😁😆😅😂🤣
We now know his "search" 😳🤣🤣
I had headphones on so I heard everything.
EVERYTHING
Surprised there wasn't some Barry White over the top..
Due to your videos I now chamfer my cheese before putting it back into the fridge. They're fantastic
😂 Thank you
Best comment of the day award!
Oh yeah, that’s the helper tax whenever I grade Parmesan
I think that I will steal the phrase "chamfer my cheese" it is just too good
I felt that breaking carbide boring bar in my soul.
That little click of failure echoes forever
😭
You need to make some holders for those small carbide boring bars.... a missed side project methinks...!@@InheritanceMachining
I want to see a boring bar holding thin strips of a sliced junked circular saw to rescue those brazed carbide tips
@@adven999
No stranger to the snap here. Those looked like Micro 100 tools. That stuff is so nice.
Calling out "the two jankiest bolts I could find", then making two bolts to satisfy the notion of Eric's desire to see some bolts made, then explaining that those two new bolts would replace the janky ones, is some grade A Chekhov's Gun setup/payoff. 👍
If only I had that foresight. Those were literally the only bolts I could find!
I saw it coming. It definitely had that foreshadowing tone.
Yep, and the mini boring bars that should be used for a long time...
I had always wondered how rotary approaches actually worked. That Play-Doh demonstration really helped me understand.
Who knew kids toys could make it more understandable 😂
@@InheritanceMachining Is it primarily plastic deformation or by cutting action at to "top" corner/face (or perhaps some combination of the two)? If it's mainly by shear, I imagine you have to really slow down the feedrate so you don't outpace the broach, right?
@@MacroAggressorShould be both of it's working correctly. If you want to break it down, imagine the behaviour of a 1 degree slice of the action in cross section.
What always amazes me the most with these projects is the sheer number of tools that you need to make tools. AND you need to know exactly what the best combo of those tools is, to properly create a setup that will let you make the other things. Figuring out how to get things positioned to machine a precise angle is always magical to me.
Once you do it enough times it kinda becomes a second nature, plus you kinda build up a collection of clamps, blocks, and angle cheat codes. Basically as you make a thing to solve a thing, you should hoard the thing you made to make the thing.
To be fair a lot of tools i use are just because I can. There are multiple ways to skin a cat, especially in machining. There are whole gangs of people that make everything with just a lathe. Including parts that are milled!
@@InheritanceMachining Why do those ‘gangs of people’ use lathes for milling?
Because they’re lathe-y… 😂
@@wayngoodman3099 😆
The addition of the drawing when you were doing the internal boring was a GREAT and helpful addition. I think clickspring does similar and it really does help with the additional context!!
Nice! I'm glad that came across how I hoped. Thank you!
Don't cry, man. We are here for you. :)
No, go ahead and let it all out! We could all use a good cry once a week, I think.
You channel is so damnably satisfying, Brandon. It gives me such joy to see a new upload. Exactly what I need after a stressful week of work. Thanks so much for the care, attention, humor, technical skill, and humility you show. You really do have something special going on with your work and videos. Thank you for sharing with us!
Absolutely my pleasure, Anthony! Thanks for always being here
I never understood how a rotary broach worked, until now. I learn something new with every video you put out. Thank you!
Playdoh for the win! Thank you
I had only understood when someone else did a similar project (though I think bought the entire thing) and used it on a mill. I think it was a square hole that was being broached for a keyway with a hole that was later being cut out
YEY ! meter for the win, i finally understand the scale of what you are talking about !
😁 were my hands not a good reference? haha
THANK YOU for using metric! Finally your measurements mean anything to me!
Yeah these weird americans use hamburgers and what not for meassuring but the metric system
Before you made it weird, I literally made a delighted chirp while sitting alone in the kitchen and surprised my dog. Truly satisfying fit.
😂 I don't think I've ever chirped in my life!
Wanted to say, I absolutely adore your video-specific intro teasers. It comes across super polished and always gets me a bit hyped and curious seeing the highlights.
My wife appreciates this comment especially 😁 Those are her creation and idea!
I’m just here to boost the algorithm. I love this shit.
4:33 and the whole civilized world sighed in relief
Knowing where that one extra left out screw goes is already a battle that's been won! I usually have to spend 15 min figuring out where that goes (I usually deal with laptop and phone boards with different length, thickness and format screws). Usually left with few at the end.
For real... also sounds like the array of bolts you have around a small engine cover haha
I can't imagine the process of making these videos is simple or straightforward, but you make it seem like it could be. And your narration is perfect!
Easily the funniest machinist on TH-cam
*this old tony has entered the chat...*
Have you not seen This Old Tony, ahem.
*this old tony has entered the chat*
Oof don't let This Old Tony hear that
Don't let Old Tony hear you.
I am **impressed**!!! I couldn't tell you how many times I've wondered how the heck those socket heads are made, other than maybe forging them when the bolt is headed! I've NEVER seen anyone else even hint at the tooling! Thank you for finally lifting the veil on my ignorance!
Also, just for the record, I'm absolutely jealous of the ease at which you guys on YT manage to make running a parting tool look so easy! In the couple of years I had my Logan, I never once figured out how to successfully set one up and get a cutoff! I always had to resort to a hacksaw or occasionally a Dremel to free my workpieces!
Can't wait for the side project that is making the box of shame larger.. also the fit that you made weird was completely understandable, every one of us would've done the same 😊
😂 that's what happens when my wife does the edits!
I thought the castoff borng end? Could have been made into even smaller one. Then it wouldn't count as being junked :)
7:57 Using an inside micrometer with a rod to pick up the cut piece? Maximum respect!
Telescopic gauge, not internal micrometre
Hardening of steel is best done by dipping in oil than water after reaching a cherry red temp of around 900 deg C. It doesn't matter if that is used oil too, but a good clean new oil is always welcome. Annealing, on the other hand is done by dipping in water or just left to cool down to room temperature naturally. This is the method taught to me during my apprentice days at Bosch, Bangalore, India between 1981-1984.
That is true for much of the commonly used tool steel in home workshops, which is most often O1. (The O is for oil hardening). Also for many hi tensile steels including chrome moly grades like 4340.
However quite often tool steel is better served by a water quench (usually with salt added) such as with W1, or a cold air blast (eg A2, also HSS). In particular, steels intended for air quenching should never be quenched in liquid.
love when you edit the image to show the technical drawing on the part as you bore the inside diameters, it helps understanding the whole process.
that cross section overlay is so cool! haven't seen other TH-cam machinist do that yet
Agreed!
This Old Tony.
@@BrilliantDesignOnline Thanks! Someone said they may have seen Clickspring do that too.
What a great project, and so beautifully shown!
Thank you, Ron!
Joining the "didn't know how a rotary broach worked until today" crew. These demonstrations are fantastic for the people that aren't familiar with machining!
Playdoh for the win!
Hi, I have a little tip for you, when using the broach, try putting a little pressure on the piece with the spindle off, then turn it on and do the ex. When exiting stop the spindle just before you're out.
This is going to avoid scratches on the surface of the part, the scratches come when the broach still hasn't matched the piece rpm.
I love your videos, regards from Switzerland:))
Knowing that its the new video day, I was refreshing YT to see when it shows up. At some point during the video, I noticed that the number of likes was 500 then by the end of the video it reached 1000. Now that's what I call a success. Congrats for all the hard editing work. Your videography and story telling are exceptional! Thank you for inspiring me!
Wow... that is nuts... I'm still blown away everyday by this channel. Thank you so much, sir!
Click the bell, then go to your profile, settings, notifications, and it'll alert you as soon as.
I have technician diploma in (car)mechanics, but I would never suspect that allen socket can be made like this on a lathe. Soooo nice😍
The playdough demonstration really helped! Thanks. In your last attempt I was soooooo confused about how it worked.
I'm glad! Yeah I didn't do the explanation justice that first time thinking most people were already familiar from ToT's series one it. I was wrong 😅
When you are broaching the steel, it looks like the tool pushed into the jacobs chuck a bit. It might warrant making sure the shank of the tool is set back all the way so you arent just relying on how well the jaws grip the shank.
This is the comment I was looking for. For reference, its at 25:54
Good catch! I left it out for that aluminum test so I could access the shank screws but didn't find out it wasn't sufficient until the steel 😁
Oh my, it was only at the very end when you used the rotary broach in your mill that I finally understood how the heck it works. The rotary action is misleading. It’s all in the wobble! 😮 😂 Thank you sir. 👏👏👍😀
Awesome Work !
So excited to watch this, but I have to admit the broken tap in the beginning just makes me want to see that neglected tapping fixture that hides in the background get some love. :D
😂 i made a better one with that tap follower. I can't bring myself to clean that old fixture up!
One of the best yet!
Fantastic project and video mate! Your editing is really starting to embrace the entertainment side of making videos :P
Just one note on rotary broach tools; you should grind a concave radius on the tip of the tool, similar or greater than the clearance angle you cut the sides at. This creates a negative rake angle on the tip and improves cutting performance massively. And some tips on hardening and tempering; keep the material cherry red for longer if you can, it helps the material austenitize properly, and use quench oil if you can. Water is rightly very effective, but brutally so if quenching parts with stress concentrating geometry. Brine is good middle ground (water and salt). And Tempering should be done at 2 hours minimum regardless of thickness, even though the scripture says an hour per 2,54 cm.
Looking forward to your next project!
Thanks for the tips!
AND kind words 😊
Silver steel is designed to quench in water......"Silver Steel Hardening
Heat slowly to 760 - 800°C using the upper end of the temperature range for lower carbon contents and lower end of temperature range for higher carbon contents. Austenitize until the temperature is uniform. Quench into well agitated water.
The approximate quench hardness is 65 to 69 Rc."
Nice to finally see a video with units i understand completely. Lol, i kid, being canadian I do actually use both. Just metric makes more sense to me.
Hope everyone is taking care
14:15 is a machinists greatest moment
underrated comment
weird how i never asked myself how these hex holes are made. never would i have imagined you just force sharp edges down a round hole. not only that… everything spins!
your content is gold. thank you.
Much appreciated! I should mention though that there are multiple ways to make holes like that. And in the case of regular screws like the one i showed at the beginning, they are forged!
what I find most amazing is that somebody thought it would actually work when they designed the first one
For real
Micrometers are used to measure imperial dimensions but are named after a metric unit. Makes me laugh. Thanks for making one of the best machining channels on TH-cam!
You can use a magnet to check the rigth temperatur for hardening steel. If its not magnetic anymore you got the right Temperatur for quenching
👍 ! Nice little project , but still a lot of machining . Thanks for taking us along .
You sir deserve a pid controlled heat treat kiln.
( The parts have gotten cheap too!)
Oh I know! It's on my list!
These videos are so awesome! Everything from the crisp visuals to the fun narration makes it a blast to watch! Thanks!!
Thank you!
I love how you have started to be more lively in your videos compared to how you were a year ago when I started watching.
I usually take a little while to come out of my shell 😂
This Old Tony made a cool rotary brooch video too, happy to see more about it
Nice and relaxing as always
Thanks for the explanation of how it works! I didn't understand how it's different from just pressing a hex peg into a circular hole, but after you told that it's at an angle, it all really clicked together. I lvoe this channel.
🎉now you can make one at 1:1 if you can find bearing that work. Sweet build.
I think your grandfather would be so happy to you diving in and making all the cool tools and parts. I know I would be. 😊
😁 Thanks, Joe!
Very well done !
I work hard and revard myself with this video and sure enough, I fell asleep half way through. Got woken up by monkey howling and I now get to rewach the whole thing gigling at every oportunity guessing what did he break this time?
These vids are world class. After the little Play Doh thing, I FINALLY understand how these things work! Thank you!!!
Thanks to you I made it weird and now I feel weird!
You can have accel/decel and pretty much every other parameter you want as buttons/dials in convenient places on the machine by tying them to external pins/coms on the VFD. A surprising number of machinists (professional and hobbyist) don't know or use parameters for their upgraded mill/lathe/drill setups, let alone configure it a way that makes it easy to use on the fly. It doesn't always need to be the normal computer/phone/industrial HMI for control - $10 of buttons and potentiometers are better than nothing!
great project! surely you've already fixed the lathe misalignment?
That's why I love this trade whenever I get to feeling too big in my Britches I get humbled and it keeps me grounded and teaches me something new I always learn something everyday Machining
very true! I can't say I've ever met a machinist that wasn't humble about their craft
Great video as always! Would be cool if you did some sort of tutorial series?
Thanks! I avoid avoid sounding like I know what I'm doing. I still make silly mistakes haha
That's by far the best demonstration for how a rotary broach works I have ever seen.
Thank you sir!
YOU MADE it werid by POINTING IT OUT!
I absolutely love your channel. Watched 3 of them in the past hour after you were recommended to me. I bought a Bridgeport and Southbend lathe for the muscle cars I work on. Unfortunately we got nailed in Florida by Hurricane Idalia and I'm remodeling everything. My equipment, luckily had minor damage and watching your videos is getting me amped up to redo the mills again. Plus the lessons you're giving are top-notch. Thanks, Bob
the editing to put in the overlay at 11:22 is amazing, would love to see more like it!
You've gone and done it again Brandon... absolute perfection and everything described so elegantly.
And yes, it might be a curse too you, but... it is going to be an absolute blessing too us! Being able to now watch you watch you make each and every bolt (where possible with this kit) for all of your projects, is going to be another blessing added to the greatness that is Inheritance Machining
If I've made a tool I will almost always go out of my way to use it 😂 Thanks Aston!
@@InheritanceMachining looking forward to watching you make use of these plenty of times in the future
OMG, thats such a cute Tool!!!
Like a Stanley No. 1 handplane
I'm currently in school training to become a machinist myself and you have no idea how much joy it brings me watching your videos and slowly understanding more and more about what you're talking about and the overall concepts that are used. Really gives me hope that I'll be a half decent machinist by the end of my schooling.
Oh I'm just a dude in his shop with no formal training haha wont be long before you surpass me! Thanks, man
nevek20 Are You learning on a CNC or manuals or both?
I really don't know what's getting better, your manchinesmanship or your acting❤, please keep these coming as you sir are brilliant
Machinemanship. I like it! thank you sir
Your playdough illustration of how a broach works was brilliant! Keep up the great work!
I still don't understand how those things work, but i don't need to to appreciate the beauty of the work.
BTW, that was the best explanation of how a rotary broach works! Why couldn't anyone else just explain that only one corner cuts like that, rather than handwaving?
Admittedly my first attempt at an explanation (previous video) left a lot of people mystified haha
Keep up the humour, it makes your content incredibly entertaining. Thanks for all the great editing.
"The lessons remembered longest in life are the lessons that are self taught." I wish I could provide an attribution to that quote, but it's been in my head for so long I have no idea where I originally heard it from.
What a really great demonstration for folk that dont know. Nice!
Thank you sir!
I enjoy your humor. I also enjoy your processes. Thank you for your efforts.
As an engineer for over 50 years, I would confirm that failure hurts, thankfully my failures were few and far between. Your wobble broach was amazing to watch as it came to life. Thank you for sharing. Take care 👍
It comes for us all eventually, (or regularly) thank you!
Finally some heat treatment! 100°C is too cold to temper any steel. We never almost never temper below 150°C(300°F) and the recommended temperature for really high carbon is usually 350°F(180°C). I've never seen silver steel come through the shop but it's darn close to O-6 and that's what I'd recommend if it came through my shop. Hardening looked great!
You might be right. The article i found on it was specific to Silver steel, which is technically a HSS. But it was also a very short and informal article haha Nothing broke though!
As someone who manufactures solid carbide boring bars daily, it is good to see how they are used, even if you accidentally broke it in the process.
Hey, that's cool!
I once said you were my almost fav machining channel, only second to This Old Tony. Maybe that's still the case but, boy, are you getting closer to the first place.
Nah... nobody could replace Tony!
But seriously. Thank you 🙏
You know, that cry of failure touches my soul. I feel felt.
😂
That is auto thumbs up for you sir!Don´t need to watch the video to know it is golden!Thank you sir,very much for these!
That 'pop' was very satisfying. Thank you for this moment.
Happy Holidays to you and your Family
Thanks, Patrick! You as well!
I love your channel and I've been watching since you started it but I've always thought you made everything so freakishly huge! None of it would begin to fit in my little hobby mill / lathe combo tool, until now. 🙂
As far as metric goes, that's all my machine does! No DRO, only metric scales that all read out in different increments like .06 mm / div. I bought the machine to build small steam engines but the plans for those are always in inches and fractions! It really keeps you on your toes. 😉
😆 for sure it does! Thanks
At work I run a 4.5m x1 m x 1.5m bed mill cnc. Mainly making crusher parts. We started doing model versions of some parts for customers and industry shows. Doing parts that size were a challenge on my machine… fun though.
I've never machined anything and never will, but I knew I followed you for some reason... It "has to be at least three times bigger than this!"
I love the kiddo-friendly visualization.
Comedy and machining. Feels like I'm back watching This Old Tony videos. Great work!
I was at a Christmas party when this video came out friday evening. I can report that Inheritance Machining also works very well with a hangover!
Also, you're getting better with every video, Brandon! You really are in the very top of machining channels on TH-cam 🙂 This Old Tony is either shaking in his pants or working out the greatest collaboration opportunity ever!
😂 I'll mark that in my lists of successes! Thanks as always man!
And Christmas in November!?
I love this channel so much, the little bits of humor are great!
How cool to see you here, man. Thanks!
Awesome content. I'm learning quite a bit here...
11:54 I built this tool and yes its very tiny. These mini threads right here eere the hardest part probably. Surprised i hit them honestly
Man, I felt that sigh at 4:17 in my sole.
Thanks for another awesome project!
using metric AND celsius in one video, this is a real treat. i just wish it were always like this 😔😔
I have been watching all of your videos since I started my undergrad and PhD studying Materials Science and I just realized you also studied MSE!
The subtitles get me everytime! Are we talking about an Eric from Canada who talks about emotionally distant garbage?
that "kiddo friendly" example was fantastic haha really explains it as simply as it is
Thanks! I'm keeping the playdoh around for future explanations haha
"And for 'Most Educational Use of Play-Doh in a Machinist Setting' the award goes to....Inheritance Machining!!!!"
Would love to see a 2x sized one.
I appreciate the explanation with the clay. I never quite understood how they worked. And a handy tip when heat treating steel to ensure you reach the proper temp, is to use a magnet. Steel loses its magnetic properties when critical temperature is reached. I was also wondering about silver steel. I've heard you mention it several times, but it's not a term I'm familiar with and was wondering what it was.
Silver steel is basically another name for drill rod, I think usually a more UK english one. Probably roughly W1 in this case.