Hey everyone, yes, obviously it was a typo that I said 4” is 25mm. Rest assured the quality control department has been shown the door once again. I went down there the other day and it was all screaming chimpanzees. Why did I even hire them?
Ah, but wait long enough and the Chimps will write the works of Shakespeare out for you. Or you could just watch the plays ...... Seriously, thanks for this, it was interesting and useful. BobUK.
Yeah, I don't see how they missed such an easy conversion. Now I can understand if they were converting say, feet to psi. Heck, I bet even a smart gal like Quinn the Magician has to double-check her math on that one! I barely remember the formula for determining the modulus of elasticity of a bushel of apples. Pretty sure it has something to do with euros and pounds. Or is it yen and yang? Yahtzee and a tomato sandwich?
Just wanted to say, worked in job shops over 40 years and just retired, enjoy your content and do see some missteps but don't take that wrong, I've made a thousand of them myself, not just in the beginning but right up to retirement. I've found out something obvious, what seems easy in a full shop like at work is not even close to the challenges you face at home with a modest shop that you've been able to aquire over time. I enjoy your content, research, and ability to admit when you goof up, we all do it! Thanks for all the effort you put into it and keep up the good work! Just sayin.
Ok where to start ? First off I'm not saying that you should have this or should have that . Second. This is not a mansplaining whinge. Third . The first day that I stepped into a kitchen to earn my living was only 47 years ago so I'm still learning too. That kind of feed rate was fine for asparagus or tuna but beans need a TXN carbide insert and a lot more RPMs . And your gonna love this one : Do the whole job on the Bridgeport ! Keep that can upright !
A good selection of high speed steel hole saws can be a valuable asset for doing this type of work. It is quite surprising how deep they will cut if kept clean and with plenty of oil, even on steel bar. The machine needs to be slow and powerful though.
Uh i should really file a complaint on this video. Do you realise what you just done to a fat guy with a machining hobby? I need dieting tips no new ways to open cans. Thanks for killin me diet Lol sorry couldnt resist. As usual another excellent video. This could actually come in very handy for a couple things im lookin at making soon. Thanks for the info.
I Love to work with 2024 this material is amazing and even heatthreatment is in the homeshop possible 2024-0 for easy machinig and tham hardening to the t3 state and get strengh like mild steel
Thanks for another nice lathe trick :-) One question though: why do you grind clearance on the inside side of the tool? The inside radius should provide plenty clearance, and not grinding on that side would leave more support for the cutting edge. Do I overlook something?
Back when I was a Neanderthal*, they told me this operation would release the evil spirits from my head. Now Blondihacks is telling me it's a different thing altogether. Jeeze, no wonder I still have evil spirits in my head. *Edit: Cro-Magnon.
If anyone wants to buy a tool like this ready made, commercially these are called "Face Grooving tools", rather than trepanning tools. Hope that helps.
Great work, thanks for the video. I would like to point out that when opening a can a sharp roller is better than a trepanning tool as you don't get chips in your beans.
I'm wondering if opening a can of beans featured in the development of the vertical lathe? Also, did you freeze the can to thwart gravity when the job was done? Wonderful intro to the link to Tom's video! Stefan G has a more prosaic demonstration, and NYCNC shows the extremes that are possible with trepanning.
Bi-metal holesaws are also very effective at trepanning in the lathe. Keep cutting fluid on the cut and frequently withdraw to clear the chips from the teeth. The deepest I've cut with this method is around 35mm. Also check out David Wilks channel. He is a master of deep trepanning on a centre lathe.
Pro Tip: When having beans for breakfast, don't EVER decide pancakes would be a good side dish. When those sweet Campbell's Brown Sugar Beans first came out my two girls were little. The beans were so sweet, one of them said we could use eat them as lumpy syrup on pancakes. They used to use any excuse they could to get me to make pancakes since I made small, 'silver dollar' pancakes, and typically devolved to all sorts of shapes. Pancakes and brown sugar beans, it is, says I, to a round of cheers. We made them, ate them, and proceeded to toot our appreciation for most of the day, accompanied by much laughter. Mom even got in on the 'symphony', much to the girls delight, (they were used to hearing dad's 'musical' talents.
You could position the tailstock quil to keap the 'lid' of the can in place after it's been trepanned - that'll reduce the leakage. And I laughed at your quip about a hole in the head!
Gday Quinn, very well explained, now I have a new lathe with more rigidity I might have to grind up some tools I think, thank you very much Quinn, one of my favourite channels, always something to learn, take care, cheers Matty
Also cool factoid about skull trepanation: there are skulls we've dug up that show the owners survived three sequential trepanations long enough for the bones to regrow as much as they do, and we don't really know how they managed to prevent infection.
Could you trepan 9.25"×9.25" 1/4"-thick 6062 aluminum flat plate bolted to a scrap plate with spacers separating the work piece from the scrap and cut a ring with a 9" outer diameter and 7" inner diameter on a 10×22 lathe or would you need a much bigger lathe?
For the thrifty, there's another benefit to trepanning bean cans. Leave a few metal chips in the sauce and you won't have to pay an oral surgeon for your next gingivectomy. Moving right along, those chips might remove any pesky polyps in your colon. Seriously, great work! Loved the mini-tutorial on cutter grinding.
There's an English guy David Wilks who also makes frequent video primarily around a Trepanning Production job shop. Stuff much bigger and has some excellent videos for those interested.
Pretty slick joke there, LoL. “You need to see those pictures like you need a hole in your head.” 😂😂 I wonder how many people got the significance of your little joke?
I've had much more success opening my beans with a downward facing cutter on the milling machine. less grit in them than when I've finished having picked them up off the lathe bed in the past. Great video, I have used trepanning quite a lot to make locomotive tyres for fitting to wheel castings. you will be surprised how small you can make a cutter if you approach the work really slowly?.
You've satisfied my curiosity what would a cooking show and machine shop show mash up look like. Now I can imagine a lot of possible cuisines made with lathes and mills... One thing that is totally possible is turned fruit cake centered in a chuck using a dial indicator... OMG what a horrible joke! Full disclaimer: The quality control department of my jokes were also written by a room full of screaming chimpanzees, I think we're use the same staffing agency.
I'm so disappointed....... How about some fancy bolt hole pattern in the ring, adorned with a brass accent. Sprinkle it with fairy dust and give it away as a Christmas ornament to a viewer? Sorry, winter solstice festival celebration. Whatever we're allowed to call it now.
I have a question.What kind of color is the blue color you are using in the video, any specific brand or something? I couldn't seem to find it anywhere...
This was odd, as I knew the surgical term of trepanning, so I was very curious how you would accomplish that with a lathe. Glad it ended up being metal surgery.
My last job before I finally found a place to rest in the shade and use the crotchety old guy voice I'd been practicing (hey you kids, get oo of my lawwwwwwwn) I had to regularly do face cuts in stainless steel machine parts to update the parts to match the current design in use. These were on centrifuges used in waste water facilities. All feeds were done with the compound set parallel to the axis of the spindle. You have more control over the feed rate and depth this way.
![CAMPปลิ้น | EP.82[1/2] แก๊ง 3 สาวเพื่อนซี้บุก CAMPปลิ้นครั้งนี้ห้ามเสียอาการ](http://i.ytimg.com/vi/_6WUjXHe1TM/mqdefault.jpg)
Hey everyone, yes, obviously it was a typo that I said 4” is 25mm. Rest assured the quality control department has been shown the door once again. I went down there the other day and it was all screaming chimpanzees. Why did I even hire them?
They work for peanuts.
@@stefantrethan their union rep will go bananas if there's evidence of cheap labour.
Ah, but wait long enough and the Chimps will write the works of Shakespeare out for you. Or you could just watch the plays ...... Seriously, thanks for this, it was interesting and useful. BobUK.
Nice video. Nice touch, especially with the over hang and large diameter on a mini lathe. 👍😎
Yeah, I don't see how they missed such an easy conversion. Now I can understand if they were converting say, feet to psi. Heck, I bet even a smart gal like Quinn the Magician has to double-check her math on that one!
I barely remember the formula for determining the modulus of elasticity of a bushel of apples. Pretty sure it has something to do with euros and pounds. Or is it yen and yang? Yahtzee and a tomato sandwich?
Just wanted to say, worked in job shops over 40 years and just retired, enjoy your content and do see some missteps but don't take that wrong, I've made a thousand of them myself, not just in the beginning but right up to retirement. I've found out something obvious, what seems easy in a full shop like at work is not even close to the challenges you face at home with a modest shop that you've been able to aquire over time. I enjoy your content, research, and ability to admit when you goof up, we all do it! Thanks for all the effort you put into it and keep up the good work! Just sayin.
"You need to see those pictures like you need a hole in your head." That's amazing.
The moment she said this line I remembered, and I fell down laughing.
I offer you that gag as evidence that Quinn writes jokes just for me and my mildly eccentric sense of ha-ha.
You beat me to it Jon.
Jim's videos except you're not the only one. I admit, I didn't get much past 1:37 before googling, just in time to get the joke. :)
Lifehack: Use a vertical lathe to open canned goods.
THE SPOON WAS CLEAN. DONT GET FOOLED!!111
Enjoyable and satisfying. Learned new things today. Many thanks!
Ok where to start ?
First off I'm not saying that you should have this or should have that .
Second. This is not a mansplaining whinge.
Third . The first day that I stepped into a kitchen to earn my living was only 47 years ago so I'm still learning too.
That kind of feed rate was fine for asparagus or tuna but beans need a TXN carbide insert and a lot more RPMs .
And your gonna love this one : Do the whole job on the Bridgeport ! Keep that can upright !
"yep, that's what it was for!" 🤣 Clearly aerospace grade!
If you hold the top on with a live center and cut off the crimped edge this will save spillage.
A good selection of high speed steel hole saws can be a valuable asset for doing this type of work.
It is quite surprising how deep they will cut if kept clean and with plenty of oil, even on steel bar.
The machine needs to be slow and powerful though.
ALWAYS take the time to correctly dial in your beans
Perfect , thank you
For a moment there I thought that can was Spro-cat food 🤣
Is that a golf tee in your pocket or are you just pleased to see me? At the Quinn conversion rate.
Good job.+
Instructions unclear; I’m now an animist shaman.
T R E P A N N I N G ! ! ! Ouch!
Well I thought at 61 years (34 as a machinist) I had pretty much seen it all but opening breakfast on a lathe? I guess not...
Uh i should really file a complaint on this video. Do you realise what you just done to a fat guy with a machining hobby? I need dieting tips no new ways to open cans. Thanks for killin me diet Lol sorry couldnt resist. As usual another excellent video. This could actually come in very handy for a couple things im lookin at making soon. Thanks for the info.
“Hole in the head” joke was very cerebral. lol
That went right over my head.
@@ronaldmorrison2765 For me it went in one ear and out the other...
humor of TOT, madness of AVE and the weird affection to canned food of Atomic shrimp.
And all of that in the opening...
Awsome!
Lifehack: Use a vertical lathe to open canned goods.
@@BedsitBob No, a milling machine spins the tooling. A vertical lathe spins the work and has fixed tooling.
@@madmat2001 also much more efficient to spill the beans... almost like spin coating
A good can opener is so hard to find!
Or freeze the can first, cheaper alternative.
The obvious solution is to buy a vertical boring machine
Freeze your cans, or leave them outside to freeze. Reduces the chuck dismount rush.
Use a live center to hold the lid in place?
Quinn's little "baby lathe" is doing just fine...
Machine's only as good as its operator...
But I need a hole in my head so the loose screws can be tightened ....
again.
Use loctite next time
look up Dave Wilks channel for Trepanning in extremes.
yeah, his lathe work with trepanning is incredible, I'm pretty sure he's said a lot of it is done for the oil industry.
@@mrcamelpmw Gas industry. They want to get as much gas out from under the North Sea to heat and power the UK as is possible.
I Love to work with 2024 this material is amazing and even heatthreatment is in the homeshop possible 2024-0 for easy machinig and tham hardening to the t3 state and get strengh like mild steel
One day, not so far in the future, there'll will be carbide tips printers... And everybody will be happy!
Hey Quinn,
Great video! Now I have the confidence to relieve that awful headache I have.....
All the best,
Tom
May want to use a steady for that job.
Have you been watching doubleboost?
Best machining intro ever.
That's an instant classic.
Groovy episode!
I see what you did there. 😬
Idea: the "support my work" text at 11:14 wobbles horrifically until a tailstock comes in from the right and steadies it.
Thanks for another nice lathe trick :-)
One question though: why do you grind clearance on the inside side of the tool? The inside radius should provide plenty clearance, and not grinding on that side would leave more support for the cutting edge. Do I overlook something?
The tighter the radius, the less that matters, but on larger circles the approach angle approaches zero there.
Add a stirrer on a cordless drill and you have my normal cooking routine there.
Back when I was a Neanderthal*, they told me this operation would release the evil spirits from my head. Now Blondihacks is telling me it's a different thing altogether. Jeeze, no wonder I still have evil spirits in my head.
*Edit: Cro-Magnon.
"Dialing-in my beans..." I love it! Waiting for the tutorial on using a lathe to shell a hard-boiled egg, and lunch will be all set!
And peel an orange.
You take more time dialing In a can of beans then I do actual parts.
Precision beans taste better
*than
You do know that everyone went right over and googled trepanning, right?
If anyone wants to buy a tool like this ready made, commercially these are called "Face Grooving tools", rather than trepanning tools. Hope that helps.
We would heated beanie Winnies on the exhaust manifolds of frac pumps just remember to vent the can! Thanks for sharing.
Great work, thanks for the video. I would like to point out that when opening a can a sharp roller is better than a trepanning tool as you don't get chips in your beans.
That’s iron content. Good for the blood.
Quinn Dunki - Big in Trepan!
Now I want beanz...
I'm wondering if opening a can of beans featured in the development of the vertical lathe? Also, did you freeze the can to thwart gravity when the job was done?
Wonderful intro to the link to Tom's video! Stefan G has a more prosaic demonstration, and NYCNC shows the extremes that are possible with trepanning.
See David Wilks for extreme trepanning
With an intro like that, you now have no choice but to change the channel name to This Old Blondie. Right Tony?
You should really try using Kerosene when machining aluminium instead of conventional cutting fluid
Been watching John Mills again have you?
As a person who knew about trepanning before I got a lathe, I appreciated your joke :)
Thanksgiving is coming. Time to turn a turnip on the lathe.
Bi-metal holesaws are also very effective at trepanning in the lathe. Keep cutting fluid on the cut and frequently withdraw to clear the chips from the teeth. The deepest I've cut with this method is around 35mm. Also check out David Wilks channel. He is a master of deep trepanning on a centre lathe.
"Rotabroach" type cutters even better (quick vid on my channel :) )
Pro Tip:
When having beans for breakfast, don't EVER decide pancakes would be a good side dish. When those sweet Campbell's Brown Sugar Beans first came out my two girls were little. The beans were so sweet, one of them said we could use eat them as lumpy syrup on pancakes.
They used to use any excuse they could to get me to make pancakes since I made small, 'silver dollar' pancakes, and typically devolved to all sorts of shapes.
Pancakes and brown sugar beans, it is, says I, to a round of cheers. We made them, ate them, and proceeded to toot our appreciation for most of the day, accompanied by much laughter.
Mom even got in on the 'symphony', much to the girls delight, (they were used to hearing dad's 'musical' talents.
If the quality dept: is full of chimpanzees maybe you should give them typewriters ? .enjoyable as ever Thank you.
Let me save you the time- "Trepanning-" perforate (a person's skull) with a trepan.
Pause video and look for trepanning in comments to r click search for....Oh..Thanks! Now back to the video...
That's fine, but how do you get someone's head in Quinn's lathe?
@@rwiliamson8051 You use a parting tool around the neck, obviously.
@@rwiliamson8051 Surely coming up in a shrink to fit video. Sorry for calling you Shirley.
Been there done that. Have the medical bills to prove it. The cool part when they are done they just leave it. It fills in and heals on its own.
Covid has you in the house too much stop talking to your cat and get out side and talk with some humans
And thank you for the video
Try that with a can of beef veggie soup on camera!!
David Wilks on TH-cam has some mean trepanning equipment and a lot of videos doing deep hole trepanning, I'd recommend giving him a watch.
Where were all the girls like Quinn back in the '80s? Bright, funny and a culinary goddess...
I have to wonder is she is single, a woman that I’d have to compete with for lathe time would be too cool.
Me thinks I'll pass on an invitation to dinner, thank you very much!
You really should label ones of your parts drawers "Trepanning Tools" just to freak people out.
Thought for a moment there you were going to " SPILL THE BEANS...."
Tom IS amazing:) So are you. Beans too
Hallelujah!! You said radii and not radiuses!
This episode brought to you by B&M. Putting beans in your mayHam. XD
You could position the tailstock quil to keap the 'lid' of the can in place after it's been trepanned - that'll reduce the leakage. And I laughed at your quip about a hole in the head!
I was thinking you were going for a Halloween themed video here, lol.
Gday Quinn, very well explained, now I have a new lathe with more rigidity I might have to grind up some tools I think, thank you very much Quinn, one of my favourite channels, always something to learn, take care, cheers Matty
Nice channel and nice video as ever
Now I want to see you make something out of a can using the lathe, from the tooling and jigs to the final item.
Also cool factoid about skull trepanation: there are skulls we've dug up that show the owners survived three sequential trepanations long enough for the bones to regrow as much as they do, and we don't really know how they managed to prevent infection.
So my GF asked me to cook more, I now know that I definitely need a lathe for that!
Could you trepan 9.25"×9.25" 1/4"-thick 6062 aluminum flat plate bolted to a scrap plate with spacers separating the work piece from the scrap and cut a ring with a 9" outer diameter and 7" inner diameter on a 10×22 lathe or would you need a much bigger lathe?
#notsponsored is my favorite brand of tool
I was afraid she would spill the beans on what trepanning meant!
For the thrifty, there's another benefit to trepanning bean cans. Leave a few metal chips in the sauce and you won't have to pay an oral surgeon for your next gingivectomy. Moving right along, those chips might remove any pesky polyps in your colon.
Seriously, great work! Loved the mini-tutorial on cutter grinding.
Look up David Wilks for heavyweight trepanning. His lathes are marginally bigger than yours though.🙄
Your intro puts a WHOLE new perspective on beans & chips (UK chips not US!) for tea! 🤔😲🙄🤣🤣🤣
So of course I googled Trepanning straight away and couldn't help but giggle and the "Hole in the head" remark XD
There's an English guy David Wilks who also makes frequent video primarily around a Trepanning Production job shop. Stuff much bigger and has some excellent videos for those interested.
Pretty slick joke there, LoL. “You need to see those pictures like you need a hole in your head.” 😂😂 I wonder how many people got the significance of your little joke?
I've had much more success opening my beans with a downward facing cutter on the milling machine. less grit in them than when I've finished having picked them up off the lathe bed in the past. Great video, I have used trepanning quite a lot to make locomotive tyres for fitting to wheel castings. you will be surprised how small you can make a cutter if you approach the work really slowly?.
How to brighten up a dull English evening! Love it!
If you ever decide that this op should never be performed in you shop, you can just post a couple of “No Trepanning” signs! (Rimshot!). 😎👍
You've satisfied my curiosity what would a cooking show and machine shop show mash up look like. Now I can imagine a lot of possible cuisines made with lathes and mills... One thing that is totally possible is turned fruit cake centered in a chuck using a dial indicator... OMG what a horrible joke! Full disclaimer: The quality control department of my jokes were also written by a room full of screaming chimpanzees, I think we're use the same staffing agency.
worked in a food packing plant for 8 years. Seeing metal shavings within 10 feet of an open can just set off my "NOOOOOOOO!!!"
Hi Quin the Boston variety of B&M are much better with cloves and dark brown sugar...
Velly interesting! (As Artie Johnson would have said). And - you’re NOT full of beans.
'Don't google it because you need to see those pictures like...'
You've just beaten This Old Tony for dad jokes. ❤❤❤
...I'm still facepalming too.
Now THAT'S how to cook baked beans!
🤣
I knew of trepanning as the medical procedure, and I thought, "Blondie's doing hallowe'en a bit early."
I'm so disappointed.......
How about some fancy bolt hole pattern in the ring, adorned with a brass accent. Sprinkle it with fairy dust and give it away as a Christmas ornament to a viewer?
Sorry, winter solstice festival celebration. Whatever we're allowed to call it now.
If you want to see some Abom plus trepanning, check out David Wilks - boring through inconell, or through a 70 inch steel bar
Hmm... So with a little research you could make an oddball piston ring for an antique engine.
I have a question.What kind of color is the blue color you are using in the video, any specific brand or something? I couldn't seem to find it anywhere...
Great video. Thank you. But how would you part this bit if you started from a square base or square bar? Just curious. Thanks.
This was odd, as I knew the surgical term of trepanning, so I was very curious how you would accomplish that with a lathe. Glad it ended up being metal surgery.
Check out the TH-cam channel “David Wilks”. He’s got some awesome vids on this. Seems to have been on of his specialties.
Beans for breakfast. That isn't chatter you hear?
I like your presenting style, as I heard someone say in a film once, "I'll be back."
At least you did not paint your fingernails black and light candles when talking about trepaning. ........
If the stock was cast iron you could be making rings for the motor re-build for the ark. I think they have been unavailable for a while. Jeff
My last job before I finally found a place to rest in the shade and use the crotchety old guy voice I'd been practicing (hey you kids, get oo of my lawwwwwwwn) I had to regularly do face cuts in stainless steel machine parts to update the parts to match the current design in use. These were on centrifuges used in waste water facilities. All feeds were done with the compound set parallel to the axis of the spindle. You have more control over the feed rate and depth this way.
Everyone knows you open cans on the mill. That way the chips/roughage don't escape.