How Micro Drill Bits Are Made | How It's Made

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Science Channel

Science Channel

Күн бұрын

Find out how tiny drill bits are made and packaged in factories.
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Пікірлер: 1 400
@Delemaroth
@Delemaroth 4 жыл бұрын
Idk why i watched this on my break, this is literally my job.
@podium123
@podium123 4 жыл бұрын
🤣
@sea_emperour346
@sea_emperour346 4 жыл бұрын
Oof
@eddvcr598
@eddvcr598 4 жыл бұрын
Collin Regalia What you help create are incredibly amazing!
@mlee6050
@mlee6050 4 жыл бұрын
hearing can take 4 or 5 hours I was like nope
@alockworkorange7296
@alockworkorange7296 4 жыл бұрын
Ya they cost so little it cant really be 4 to 5 hours
@mirumotsuyasuke8327
@mirumotsuyasuke8327 5 жыл бұрын
Legend has it, he's still centering that same drill bit today.
@Chris-yy7qc
@Chris-yy7qc 5 жыл бұрын
Up to 4 hours of centering 1 drill bit... Thats insane. I wonder how much one of these cost...
@wildin13
@wildin13 5 жыл бұрын
@@Chris-yy7qc the Mitsubishi micro tooling I use can cost up to £300, I think was the most expensive I've ordered so far atleast.
@hvuu1628
@hvuu1628 5 жыл бұрын
@@wildin13 i run 0.006 in drill all day long.
@wildin13
@wildin13 5 жыл бұрын
@@hvuu1628 I think we had (until I accidentally stabbed myself with and broke) a 0.1mm 15xD ball endmill for nearly 5 years. Granted it was used to machine detailed graphite electrodes
@wildin13
@wildin13 5 жыл бұрын
@@hvuu1628 the reall skill is not using them but setting them, am I right..?
@henrypeterson8497
@henrypeterson8497 2 жыл бұрын
I am a geologist who uses these drill bits to extract extremely small (about 100 microgram) powdered samples of carbonate rock for chemical analysis. Very cool to see this process!
@seinfan9
@seinfan9 2 жыл бұрын
Do these break often and wear out quickly?
@henrypeterson8497
@henrypeterson8497 2 жыл бұрын
@@seinfan9 I've never had one break, but the relatively soft minerals and small sample size means I don't put a ton of wear and tear on the component. I also do mostly spot drilling--just straight in and out with the bit. When I occasionally do rasters or transects where the bit is moving horizontally I get more nervous, but no issues so far
@prumchhangsreng979
@prumchhangsreng979 2 жыл бұрын
Slightly off topic but what are u doing that for? To anaylize the age of certain object?
@henrypeterson8497
@henrypeterson8497 2 жыл бұрын
@@prumchhangsreng979 I'm interested in the stable carbon isotopes present in the rock. It's from a period nearly 600 million years ago called the "shuram excursion" where there is a really mysterious isotope record in carbonate rocks from all around the World. We're trying to figure out what caused this signal; could be related to changes in ocean circulation, photosynthesis, or many other things which affect carbon isotopes.
@henrypeterson8497
@henrypeterson8497 2 жыл бұрын
@@youtubeisgarbage900 I'm not sure exactly what you mean, but I'll do my best. First, my research is not carbon dating. Carbon dating is the study of radioactive 14C, which is produced in the upper atmosphere by reactions with cosmic rays at a fairly consistent rate, and decays into nitrogen at a very consistent rate. By comparing the 14C content in a sample with the original content (which we infer) we can estimate the time elapsed since something stopped incorporating carbon from the atmosphere (for example, when an organism dies). Since 14C decays rather quickly (around half of any sample will have disappeared after just 5000 years) we can't use this method to date things more than a few hundred thousand years ago. Instead, my research is focused on analyzing the two stable isotopes of carbon, 12 and 13, by which I mean they do not decay over time. So to your comment, most charcoal comes from the aptly named carboniferous period, which was indeed more than 3 hundred MILLION years ago-no chance at all of using 14C carbon dating. I'm not sure what iron tools you're referring to (again, I don't do carbon dating) but I can tell you they are not millions of years old, both from a human evolution and carbon isotope perspective. Hope this helps convince you I'm not a fraud
@ParadigmUnkn0wn
@ParadigmUnkn0wn 2 жыл бұрын
Several corrections: 0:50 - The grinding wheel is not "applied to a chamfered edge" it is creating the chamfered edge 1:23 - The centerless does not "grind them down to a specified length" it grinds them down to a specified diameter 3:18 - If that technician takes 4 to 5 hours to setup a single drill bit in that grinding jig... I don't know what to say. They most likely meant 4 to 5 minutes which is about right, or possibly the entire drill bit lifecycle from blank to finished takes 4 to 5 hours; however, I believe the former to be most likely. 4:09 - If it's impossible to see the difference before and after fluting, you need an eye exam. @Science Channel, if y'all are hiring for a script writer/editor, hit me up, 'cause y'all clearly need a better one.
@brenturk22
@brenturk22 2 жыл бұрын
Also, @2:26 the chuck doesnt hold the blank perfectly still, its holding it centered - you can see the end of the blank rotating as the two wheels "close in". Glad Im not the only one bothered by the small errors
@bennyrich7361
@bennyrich7361 Жыл бұрын
The video was the food, this comment was my dessert 😋🤣
@thomaskovacs5094
@thomaskovacs5094 Жыл бұрын
Those are pretty big errors in voice editing. Nice. Catches
@mezmerizer0266
@mezmerizer0266 Жыл бұрын
Takes him 4-5 hours to set up because he's union.
@JonathanRockway
@JonathanRockway Жыл бұрын
They also called it a "collar" instead of "collet".
@burkyfilms
@burkyfilms 4 жыл бұрын
“An operator sets up the tools and programs its process” *clicks auto and clicks go*
@manzoorathar11
@manzoorathar11 4 жыл бұрын
That is pretty much it.
@wernerhiemer406
@wernerhiemer406 4 жыл бұрын
@@manzoorathar11 This is not programming. It's the same false concept as like "The king build a new castle." No he just gave the order to do so by his peasants.
@Gremlinke96
@Gremlinke96 4 жыл бұрын
Virgin auto vs chad handle
@LIE4ME
@LIE4ME 3 жыл бұрын
@@wernerhiemer406 Thats how I explain Barak did kill Bin Laden. Only a fool thinks you mean Barak was on Seal Team 6 running inside a Pakistan home with an H&K MP7. You get the fame and the blame when your on top.
@whatevernamegoeshere3644
@whatevernamegoeshere3644 3 жыл бұрын
Okay yeah, when you use a plc normally, you just have to press a button to break a pause state. But when you start manufacturing the other products or when there's a quality control issue, that same person could be trained to modify the program.
@Tom-xy9gb
@Tom-xy9gb 4 жыл бұрын
Me: about to go to sleep* KZbin: “Hey, you want to know how they make small drill bits?” Me: “Yes plz.”
@UnicaLuce
@UnicaLuce 4 жыл бұрын
5.37 am here
@Tom-xy9gb
@Tom-xy9gb 4 жыл бұрын
Milouch 10:39 here in Dallas. Where u from?
@theimperfectgod7140
@theimperfectgod7140 4 жыл бұрын
3:13 am... (0_0 ) Yes
@CraftsmanShengCanweget10KSubs
@CraftsmanShengCanweget10KSubs 4 жыл бұрын
hey you wanna know a wooden maus tank is built? kzbin.info/www/bejne/omnZhZZmiN2paJI
@jarlevanlandeghem8595
@jarlevanlandeghem8595 4 жыл бұрын
Same haha
@johnnywayne7654
@johnnywayne7654 5 жыл бұрын
Very neat, a centerless grinder that brings the over all length to size ... Sure looked like it was grinding the OD to me. I know, I know ... He's reading from a script, not his fault.
@soxes77
@soxes77 5 жыл бұрын
Johnny Wayne thank you!! I was hoping someone else caught that.
@icabod3374
@icabod3374 5 жыл бұрын
Being a machinist I caught that immediately. Happy to see I wasn't the only one!
@icabod3374
@icabod3374 5 жыл бұрын
Also, "Places it in a waiting chuck or collar". Could that be a collet? 2:15
@johnnywayne7654
@johnnywayne7654 5 жыл бұрын
@@icabod3374 Yep that would be a collet, lol. Saw that one too, as well as him saying "... The diamond grinding wheel is applied to a chamfered edge on one end of the blank..." Instead of saying that it's cutting (or applyING not appliED) the chamfer on one end. Also a bit humorous that he says, "... associated with carpentry..." tho most anything will cut through 99% of all woods. No real need for micro carbide drills most carpentry, probably moreso associated with metal work, fabrication, {metal} machining, etc. I'm also a machinist, a journeyman, for just at 25 years now.
@andreasmuller4666
@andreasmuller4666 5 жыл бұрын
@@johnnywayne7654 yeah and then we have the ppl for whom this vid was made which are well ... lets say less likely to be versed in machinist lingo or have a clue for what any drill that is not bought at the home build store might be used for. Still it is amusing if you know.
@EndingTimes0
@EndingTimes0 5 жыл бұрын
"it's impossible to see the difference between a bit before and after fluting" **Can clearly see the fluting as he's saying it**
@pete3897
@pete3897 5 жыл бұрын
Yes they should probably have added the phrase "without using magnification" (the image on screen was clearly magnified).
@EndingTimes0
@EndingTimes0 5 жыл бұрын
@@pete3897 clearly wasn't. At most I'd say it's a close-up.
@pete3897
@pete3897 5 жыл бұрын
I think taking a close-up picture of something with a CCD then displaying it on a bigger-than-life monitor classifies as magnification. Try looking at a similar drill bit in person at the same distance as you viewed it on your screen. I think you'll find the fluting hard to discern.
@EndingTimes0
@EndingTimes0 5 жыл бұрын
@@pete3897 I actually have some, and a dumore drill that uses them. You can see it.
@user-ls5bb9ph8j
@user-ls5bb9ph8j 5 жыл бұрын
he means its impossible to see with your eyes
@nitchmakes7550
@nitchmakes7550 4 жыл бұрын
As a machinist, this video is very interesting. I’ve always wondered how our small drill bits and endmills are made.
@Aditya-wg3lp
@Aditya-wg3lp 2 жыл бұрын
What do you use these really small bits for?
@nitchmakes7550
@nitchmakes7550 2 жыл бұрын
@@Aditya-wg3lp really small holes or really small features. U can’t make a tiny detailed part with a 1/2 endmill
@Deus_Mortis
@Deus_Mortis Жыл бұрын
same
@keithpatrick156
@keithpatrick156 Жыл бұрын
@@Aditya-wg3lp I've got several of the hair-width end mills (errr...router bits) - I use them for inlaying. The most common use is for improving corners - draw a 90 degree channel with a 1/8" bit, and then run a 1/16" along the edges followed by the sub-mm one. I've also got one made specifically for ivory (I've got some mammoth ivory bits). You have to be very careful with speed and depth on these because they break super easily if the parameters are wrong, and they're not cheap to replace.
@joeybible683
@joeybible683 4 ай бұрын
​@@Aditya-wg3lp I'm an aerospace and medical supply machinist. At my workplace, we mainly use these tiny little guys to produce very complex, high pressure valves and to machine cross lines between two high flow sections to facilitate very precise mixing of liquids. Sometimes the tiny holes that are drilled are also used to control the opening and closing of mechanical solenoids
@thebros279
@thebros279 4 жыл бұрын
I actually make tiny drill bits like these for a living but they are medical bone taps, it’s actually really cool how it’s done and all of the processes
@r0cd0x
@r0cd0x 4 жыл бұрын
4-5 hours to center it using shim stock???? they need a new process!
@Izzue_izeham
@Izzue_izeham 4 жыл бұрын
They need sharpshooters😂😂
@jfs366
@jfs366 4 жыл бұрын
It needs to be so precise I don’t know if there would be a better process
@imtypingwords
@imtypingwords 4 жыл бұрын
That's why they should be hiring Mexicans. They will do it faster and better Everytime.
@aleksandersuur9475
@aleksandersuur9475 4 жыл бұрын
It's not per drillbit, it's for setting up the machine the first time, after that you can cut thousands with no extra adjustment.
@kolby4078
@kolby4078 4 жыл бұрын
@@aleksandersuur9475 yeah 5 hours is a short set up actually, I've spent a week on set up before
@jclaytoncabral5106
@jclaytoncabral5106 5 жыл бұрын
Years ago, a guy created a very tiny drill bit in his home shop. He was so excited about it that he sent it to NASA. NASA returned his bit with a hole drilled through it.
@circle4602
@circle4602 5 жыл бұрын
He tried
@laurencebrown1781
@laurencebrown1781 5 жыл бұрын
That man's name? Albert Einstein
@ChristopherUSSmith
@ChristopherUSSmith 5 жыл бұрын
@@laurencebrown1781 Einstein died in 1955. NASA wasn't created until 1958.
@grantcambron3597
@grantcambron3597 5 жыл бұрын
Christopher U.S. Smith It’s truly incredible just how much you missed the joke
@ChristopherUSSmith
@ChristopherUSSmith 5 жыл бұрын
@@grantcambron3597 What joke? There's no vocal inflection or LOL or emoji to indicate it was a joke.
@dylandreisbach1986
@dylandreisbach1986 5 жыл бұрын
“It is impossible to see the difference between before and after fluting” Shows us a picture of them side by side with a clear difference.
@Mister_H.
@Mister_H. 3 жыл бұрын
01:28 I’ve never known anyone use a centreless grinder to grind the LENGTH of a part before. The diameter, maybe.
@cuttydiamond01
@cuttydiamond01 2 жыл бұрын
Yeah, there was a real lack of proofreading on this episode.
@dr.shadox4927
@dr.shadox4927 2 жыл бұрын
when if you press something for reduce the diameter , the length increase (atleast for metal it work)
@KirbyDaMaster
@KirbyDaMaster 2 жыл бұрын
i noticed that too haha
@letsgoBrandon204
@letsgoBrandon204 2 жыл бұрын
@@dr.shadox4927 It was a centreless grinder. Two diamond compound coated drums grind the diameter down to size, not the length
@dr.shadox4927
@dr.shadox4927 2 жыл бұрын
@@letsgoBrandon204 oh ok it was a grinder , nevermind in this case. though it was like a roller pressing it.
@Trentstone121
@Trentstone121 4 жыл бұрын
"How a micro drillbit is made" A little bit at a time..... Ba-dum tiss
@blitzwithspartan6175
@blitzwithspartan6175 4 жыл бұрын
Gerit Flesner And with this joke, you’re finally able to graduate father school
@advaitpathak4330
@advaitpathak4330 4 жыл бұрын
@@blitzwithspartan6175 Yup! 😂😂😂😂😂😂😂😂
@AdamBechtol
@AdamBechtol 4 жыл бұрын
Hahahahha
@boonjabby
@boonjabby 4 жыл бұрын
That hurt to read.... Thank you
@radioactivord7255
@radioactivord7255 4 жыл бұрын
Legendary...
@seanhornibrook
@seanhornibrook 4 жыл бұрын
"...starts with blanks of 100% Carbide, called blanks."
@vejymonsta3006
@vejymonsta3006 4 жыл бұрын
Lengths of 100% carbide called blanks.
@dirtworm666
@dirtworm666 4 жыл бұрын
Not 100% carbide, they usually contain about 10% cobalt
@derpcity1702
@derpcity1702 4 жыл бұрын
Hmm, Yes, The floor here is made of floor
@jennyb9065
@jennyb9065 4 жыл бұрын
@@vejymonsta3006 I had to listen to it a couple of times before I heard 'lengths'.
@ChuckRage
@ChuckRage 4 жыл бұрын
Imagine centering the bit for hours, and then when you take it out of the jig, you tap the end agaisnt the machine and break the bit
@jordanrodrigues1279
@jordanrodrigues1279 3 жыл бұрын
NBD. The script is misleading. It takes hours to set up the shims, then you can make a bunch of bits. The finished drill bit only costs a few cents.
@felixcat9318
@felixcat9318 5 жыл бұрын
What a fascinating production process, evolved over decades.
@Questchaun
@Questchaun 4 жыл бұрын
4-5 hours to center 25 seconds to break.
@TheMightyProdigy
@TheMightyProdigy 3 жыл бұрын
First time watching a 1080p How it's Made video on KZbin
@Postghost
@Postghost 4 жыл бұрын
"Rolled between two wheels which grinds them down to specific lenghth" ...uh yea, that's width, my dude. 🤦‍♂️
@amigator7789
@amigator7789 4 жыл бұрын
I would say "diameter", amigo... :)
@Postghost
@Postghost 4 жыл бұрын
@@amigator7789 yea, I tend to think orthographically. But, touché anyway.
@radioactivord7255
@radioactivord7255 4 жыл бұрын
You tried to one up the announcer, then got one upped in the process.
@ant1526
@ant1526 3 жыл бұрын
The blanks do call for a specific profile length.. Including the diameter and the back angle
@awsumguy
@awsumguy 4 жыл бұрын
i grow them on my cacti and i harvest them every spring
@lbaker3602001
@lbaker3602001 2 жыл бұрын
That's how toothpicks are made. They take an entire tree & grind it down to the thickness of "One" toothpick.
@joeybible683
@joeybible683 4 ай бұрын
I'm an aerospace and medical equipment machinist. At my workplace we use these tiny little guys to produce very complex, very compact high pressure valves, usually some kind of actuator, for use in various aerospace projects. Also they are used to machine tiny cross connections between two high flow sections to facilitate very precise mixing of liquids, usually used in some kind of medical equipment. Sometimes the tiny holes that are drilled are also used to control the opening and closing of mechanical solenoids
@kj55
@kj55 2 жыл бұрын
The setup takes hours the machining takes seconds, as a machinist I can totally relate.
@Ich_slage_dich_in_dominos
@Ich_slage_dich_in_dominos 5 жыл бұрын
I want to work here setting up a drill bit for 4 hours
@sbfguy7793
@sbfguy7793 5 жыл бұрын
Good luck
@Chris-yy7qc
@Chris-yy7qc 5 жыл бұрын
How much does one of these drill bits cost?!
@mrpotat680
@mrpotat680 5 жыл бұрын
@@Chris-yy7qc last one I saw was around 400 dollars.
@prototype3a
@prototype3a 5 жыл бұрын
@@Chris-yy7qc Smaller ones or extended reach ones are more expensive. www.mcmaster.com/2841a91
@hamjudo
@hamjudo 4 жыл бұрын
I hope he was aligning a fixture that may hold one drill bit at a time, but will process many thousands before needing work.
@GhanBuri666
@GhanBuri666 4 жыл бұрын
Whole my studies was about mechatronic, and hours of lectures didn't present the process of micro drills production as great as here. I'm very glad that Discovery came back to roots of How It's made.
@daryljohnson3626
@daryljohnson3626 4 жыл бұрын
How it’s made is one of my favorite shows ever
@eve_squared
@eve_squared 2 жыл бұрын
Look, I don't know how tight they want their tolerances on centering, but I can't imagine it would take 4-5 hours to center something like that. I've worked with precision tooling before and centering something can take time but not 4-5 hours. Whoever did the research for this episode must have been a little tired or something.
@splintmeow4723
@splintmeow4723 2 жыл бұрын
Shhhhhhh it is one guy just trying to justify his job. He is so close to retirement! Tis a secret! 🤫
@splintmeow4723
@splintmeow4723 2 жыл бұрын
Shhhhhhh it is one guy just trying to justify his job. He is so close to retirement! Tis a secret! 🤫
@Panthera-Uncia
@Panthera-Uncia 2 жыл бұрын
Every manufacturer has its own requirements and threshold for quality. In this video, it is clear that they were making industrial grade, precision drill bits.
@TheDementation
@TheDementation 2 жыл бұрын
I have a feeling that its per batch, rather than just 1 individual, but yeah, it seems excessive. Maybe its 4-5 minutes.
@28russ
@28russ 2 жыл бұрын
Yeah, that's what I was thinkin. He must be shit at his job if it takes him that bloody long lol
@bodyno3158
@bodyno3158 5 жыл бұрын
Handled this before, don't get stabed by this micro-drills, really, be very careful.
@crazitaco
@crazitaco 3 жыл бұрын
I once accidentally stabbed myself in the palm with a 1.55mm bit. It made a pool of blood the size of a dollar coin in my hand. Its been two years and theres still a light spot on my hand from where I stabbed myself.
@dietznutz1
@dietznutz1 3 жыл бұрын
@@crazitaco blood blisters are satisfying to pop tho as long as you don't leave them so long they hurt like a bitch
@garyr7027
@garyr7027 Жыл бұрын
These are the kinds of bits you don't go beating around while in use. I can only imagine how expensive they are to replace.
@Tehgreenz
@Tehgreenz 3 жыл бұрын
The operator does not program the work process, they would likely SELECT the pre-made program and SET UP for the work process. The program has likely been in use for quite some time.
@dgafbrapman688
@dgafbrapman688 3 жыл бұрын
Ive used quite a few of these at work, some as small as .015 and always wondered how they could grind the geometry without breaking it. Thanks for the upload👍
@flippert0
@flippert0 2 жыл бұрын
Astonished to see this process still involves a lot of manual labor. I was convinced this was fully automated before the video. Thanks for explaining!
@Andrew-hh3ol
@Andrew-hh3ol 2 жыл бұрын
The shitty China ones are automated and have bad QC most of the labor in the process have to do with quality control not actually making it
@Cotato82
@Cotato82 2 жыл бұрын
With additional CNC equipment it can be automated more. With a single machine you can grind the OD down to size and flute on the same machine
@mezmerizer0266
@mezmerizer0266 Жыл бұрын
It usually is. I have no idea why the wouldn't have 3 cnc machines.
@janami-dharmam
@janami-dharmam Жыл бұрын
chinese drill bits are fairly inexpensive but fairly decent in performance.
@missilpeludo8813
@missilpeludo8813 5 жыл бұрын
It’s amazing!!!! Thx for sharing
@tomaszapata4458
@tomaszapata4458 4 жыл бұрын
I use carbide drills every day to drill in jewelry, very awesome to see this video. The wheel they use to create the shape of the tip of drill we use small wheels too, connected to our handpieces lol
@IndraJayaGroup
@IndraJayaGroup 5 жыл бұрын
What's is this ? a drill for ants !?
@muhammadharisnisar
@muhammadharisnisar 5 жыл бұрын
I happen to see a drawing of a 10 mm thick disc which required four holes of Dia. 0.5 mm at 45 degree angle ... These holes were required to control the flow of fuel i.e. liquid hydrogen and oxygen (in liquid propellant engines i.e. aerospace industry) ... Such small holes allow for expansion of liquid to gas as well ...
@wiplashw642
@wiplashw642 5 жыл бұрын
@@muhammadharisnisar is there no better way to make these holes than to use a drill bit
@Borals
@Borals 5 жыл бұрын
The bits have to be at least three times bigger
@victimovtalent6036
@victimovtalent6036 5 жыл бұрын
Betul buat para semut bikin sumur bor
@900stx7
@900stx7 5 жыл бұрын
@@muhammadharisnisar that's still almost twenty thousandth. That's huge compared to the bit in the video. We have a catalog at work that list drills down to one thousandth dia. You could break that by looking at it wrong !
@erzherzogalbrecht8504
@erzherzogalbrecht8504 3 жыл бұрын
I can feel the Sound of a dentists drill just by watching this Video
@tehrankizaki9627
@tehrankizaki9627 5 жыл бұрын
I could 100% see the difference, all it takes is a close up, decent vision and a good phone
@michaelslee4336
@michaelslee4336 5 жыл бұрын
Tehran Kizaki but you just don’t get it do ya? He said it was impossible.
@johnnyhoang5787
@johnnyhoang5787 3 жыл бұрын
There goes 5 minutes of my life that I don't regret whatsoever
@BrorAppelsin
@BrorAppelsin 3 жыл бұрын
This was quite interesting. I worked in a printed circuit factory in early 90s as a cnc drill operator and used hundreds of small drill bits each shift. Usually sizes were between 0.3mm and 0.7mm but sometimes smaller ones were used in some special pcb.
@ElizabethGreene
@ElizabethGreene 5 жыл бұрын
I want to see the zero-runout chuck that can spin one of these without breaking it.
@OakwoodMachineWorks
@OakwoodMachineWorks 5 жыл бұрын
A good ER or SK collet can get you under .0002 runout.
@sleeptyper
@sleeptyper 5 жыл бұрын
Found this on the subject. Zero runout is easier than you thought, heh. pages.mtu.edu/~microweb/chap6/ch6-0.htm
@louisedwards6681
@louisedwards6681 5 жыл бұрын
@@sleeptyper oh?
@MrMisterDerp
@MrMisterDerp 5 жыл бұрын
Yeah no shit huh? A makita breaks my 1/16” drill bits with ease
@sleeptyper
@sleeptyper 5 жыл бұрын
@@louisedwards6681 It is based on belt driven chuck, with the belt tension nulling all slack since the chuck is pulled against diamond bearings.
@VIDEOHEREBOB
@VIDEOHEREBOB 5 жыл бұрын
Fascinating
@haraldpettersen3649
@haraldpettersen3649 4 жыл бұрын
Fantastic tools
@ActiveAtom
@ActiveAtom 5 жыл бұрын
We break so many of these drills of such a micro scale, thought it would be nice to come see what it takes to make these little guys we utilize daily. How It IS made is never a let down, thank you. We both now appreciate the making of these GREAT cutter more now. We review the bits here under our stereo microscope and comparator. Lance & Patrick.
@ActiveAtom
@ActiveAtom 4 жыл бұрын
@Colorado Strong Thank you so much we always are in need of spelling help, and it is welcomed, Lance & Patrick.
@unknown15yearsago47
@unknown15yearsago47 3 жыл бұрын
Tommorow is my test I'm going to sleep KZbin: wanna see how are micro drill bit made Me: ofcourse
@Appalachianpyro
@Appalachianpyro 3 жыл бұрын
Its interesting! LOL 😄😃
@bhsbass
@bhsbass 4 жыл бұрын
Finally! Some new episodes..
@kodaph
@kodaph 5 жыл бұрын
Wow, cool post. Thanks for sharing!
@pristimix8393
@pristimix8393 4 жыл бұрын
*puts the stock carbide in a collet* ''carefully and precisely in a collar''
@jabelsjabels
@jabelsjabels 5 жыл бұрын
Very cool! I use bits like these every day and I've always wondered how they're made
@ganesh4238
@ganesh4238 5 жыл бұрын
For what purposes its used ?
@jabelsjabels
@jabelsjabels 5 жыл бұрын
Drilling holes in circuit boards for connections. Although the bits I use must not be made like this cause they're pretty cheap, like $5 a piece or so
@nf794
@nf794 4 жыл бұрын
Advice on speeds and feeds sir?
@Magic1v1er
@Magic1v1er 4 жыл бұрын
1:50 That’s an air pressure gage. CRAZY accurate. To the millionth of an inch accurately.
@joshkojk
@joshkojk Жыл бұрын
i work for medical mold shop and ive used these! Specifically for milling graphite which we later send over to EDM to burn it into steel. Very cool and expensive process. I think the smallest cutter ive used was a .007 endmill to hit tight rads. Very cool video though!
@ethanriley8232
@ethanriley8232 4 жыл бұрын
*blanks that are 100% carbide are called blanks* 0:35
@vejymonsta3006
@vejymonsta3006 4 жыл бұрын
Lengths not blanks
@sunshadow7XK
@sunshadow7XK 5 жыл бұрын
I got a bit of a funny feeling with this video. I work all day with a 4 axis cnc. My head and world revolve around the hundredth of a mm, so when the narrator spoke in reverent tones for "a tenth of a mm", I smiled and thought "don't you mean a country mile?!". Then I remembered that there aren't many trades that use the same scale I do.
@pedalspinnerforever408
@pedalspinnerforever408 5 жыл бұрын
Yes. Precision cnc lathes can hold geometric tolerances in the microns. Fiber optic applications require tight tolerances for proper operation.
@leymar97
@leymar97 4 жыл бұрын
Some of these things are exactly what I use to work with, I make drill bits using rollomatic machines, not very complicated & it doesn’t take that long to do a set up on these machines when doing the fluting processes.
@kevinklei3005
@kevinklei3005 4 жыл бұрын
I think the 4 to 5 hour set up is for the production of multiple batch bits not individual bits . Cheers from a Quality Control Technician with 40 years experience Down Under In Australia . P.S. at 1.29 Ground to Diameter not length .
@proberts34
@proberts34 4 жыл бұрын
3:13 - "A technician uses a magnifying tool to fine tune the placement of the blank, and ensure it's perfectly centered. This process can take four to five hours." I would bet that Abom79 could do it in less then 3 minutes, while narrating a video for his channel. 😉
@mrc1539
@mrc1539 2 жыл бұрын
If Abom did it it would be 6’’ in diameter 😉 !
@JohnDoe-bd5sz
@JohnDoe-bd5sz Жыл бұрын
@@mrc1539 Also he would do atleast 2 scratch passes before even trying to do the real grinding...
@zeke7100
@zeke7100 3 жыл бұрын
the process of making sure the bit is perfectly centered, takes 4-5 hours. That seems a bit excessive for a single bit.
@faaa380
@faaa380 5 жыл бұрын
Wow ......tnque for ur
@helmutzollner5496
@helmutzollner5496 3 жыл бұрын
Very interesting. Thank you.
@HofsFinest
@HofsFinest 5 жыл бұрын
An EDM would be the proper choice for micro holes. We've used .015" dia. drills with success but it's not ideal. Our EDMs provide incredible results.
@Synergy7Studios
@Synergy7Studios 5 жыл бұрын
Can't always use an edm. Maybe the part won't fit, or you're using it for surgery, or the part isn't metal, or it's in an environment or location that prohibits the use of an edm and it can't be moved, or you can't afford an EDM. There are lots of good reasons to use these. The only downside is the rigidity is critical. You need very little runout and a very stiff drill press.
@WesV
@WesV 3 жыл бұрын
Cant edm fiberglass
@misaelrojas118
@misaelrojas118 5 жыл бұрын
Approximately 5 hours to center it 1 second to break it
@Noneblue39
@Noneblue39 5 жыл бұрын
fascinating !
@americanrebel413
@americanrebel413 5 жыл бұрын
Cool video thank you!
@Cordova.S.William
@Cordova.S.William 5 жыл бұрын
Amazing info. Happy weekend people🍀
@MrLilzman8
@MrLilzman8 4 жыл бұрын
I wanna see how factory equipment is made
@smartman123
@smartman123 2 жыл бұрын
love this kind of videos
@jjOnceAgain
@jjOnceAgain 3 жыл бұрын
I use these to drill holes inside of surgical needles
@naveenraj2008eee
@naveenraj2008eee 5 жыл бұрын
Hi sir Amazing video... Learned how drill bit are made. Thanks for the video...🙏👍😊
@NevrrPresntt
@NevrrPresntt 4 жыл бұрын
What came first? Micro drill bit or micro drill bit making machine.
@shahinportohfeh1446
@shahinportohfeh1446 3 жыл бұрын
Chicken .!!
@t4k3y0ur5hirtoff
@t4k3y0ur5hirtoff 3 жыл бұрын
Best how it's made narrator ever
@profvigneshwaranravichandr7187
@profvigneshwaranravichandr7187 3 жыл бұрын
Excellent
@julianreverse
@julianreverse 4 жыл бұрын
A Swiss engineer hands a drill bit to a German engineer to proof that it is the smallest drill ever made. Later, the German engineer hands it back with a hole drilled through the drill bit.
@pqrstzxerty1296
@pqrstzxerty1296 4 жыл бұрын
... and then the Swiss engineer sticks in the german engineer where the sun shines throu his hole.
@Spirit532
@Spirit532 4 жыл бұрын
And thus, the birth of through-spindle coolant.
@Masterofu
@Masterofu 5 жыл бұрын
You have the best vedios
@stiimuli
@stiimuli 5 жыл бұрын
The videos on this KZbin channel are just small pieces of larger shows on the Science cable tv channel. The bigger shows there are much better.
@nathanroberson
@nathanroberson 4 жыл бұрын
Nice 5c collet to hold the blank. I used them a lot. And a Royal Master centerless grinder.
@mediocremusician2676
@mediocremusician2676 5 жыл бұрын
Awesome.
@SpottedBullet
@SpottedBullet 5 жыл бұрын
The jig is up see! Mugsy's got ya made see! The copper's are drilled down on ya see!
@stiimuli
@stiimuli 5 жыл бұрын
XD
@mustafamuneer9460
@mustafamuneer9460 3 жыл бұрын
The narrator of this video made me feel i’m watching how plumbus is made
@kingozymandias2988
@kingozymandias2988 3 жыл бұрын
@Sir Scofferoff and it‘s more accurate
@antidepressionstorm1438
@antidepressionstorm1438 3 жыл бұрын
Very amezine work
@dr.blauerkraut
@dr.blauerkraut 2 жыл бұрын
Is it bad if I have random marathons of this. I know several do their videos by heart
@sirpfa
@sirpfa 5 жыл бұрын
Main part that they didnt show was the precise diamond stone that grooved it
@denisl2760
@denisl2760 4 жыл бұрын
Thats what I was waiting to see. I'm guessing the wasn't a way to get a good camera angle in the machine.
@dillonrajaniemi9513
@dillonrajaniemi9513 5 жыл бұрын
As a machinist, the terminology in this video made me cringe. Several times
@scslre
@scslre 4 жыл бұрын
Good thing these videos were made for the general public.
@7cle
@7cle 4 жыл бұрын
Well, as all machinists or experts in any subject would know, it takes time and money to reach high precision and quality. It’s just the same in the film making business. This film is cheap and good enough for ignorants, like 99% of everything, sadly. How this transfers to politics is frightening. 99% of a population have no clue and no desire to study past the bullshit in politician’s arguments and yet vote for them. If only we had a micrometer to figure out the bullshit from the truth it ‘d be easier.
@denisl2760
@denisl2760 4 жыл бұрын
@@scslre I'm not a machinist, just a guy who likes to tinker around with tools, and the terminology in this video made me cringe too. Lets not make excuses for poor research on their part.
@SanoCrushridge
@SanoCrushridge 4 жыл бұрын
Could you tell me which carbide they used?
@dillonrajaniemi9513
@dillonrajaniemi9513 4 жыл бұрын
@@SanoCrushridge the blanks are tungsten carbide. This video doesnt show any coating of the drills, but it's quite common for these drills to have some coating on them, depending on performance requirements
@basharalngar1567
@basharalngar1567 4 жыл бұрын
Very cool too
@kyojin_9526
@kyojin_9526 4 жыл бұрын
4-5 hours to center the piece?! Definitely gonna need a chair
@Dani2wheels
@Dani2wheels 4 жыл бұрын
How is it possible that I can buy a whole set of these on Amazon for 10 bucks?
@hyperhektor7733
@hyperhektor7733 4 жыл бұрын
ebay 2-5 bucks
@fristrm
@fristrm 4 жыл бұрын
You dont buy the same type of drills as this endmill is, the drills you buy can even drill allot of the materials this "Endmill" can.
@hyperhektor7733
@hyperhektor7733 4 жыл бұрын
@@fristrm i dont know what you want to say,
@suzukispider
@suzukispider 3 жыл бұрын
chinese 6 year olds make them. they work for just rice
@coloradostrong
@coloradostrong 3 жыл бұрын
@@fristrm "Allot" is to apportion something, generally money. "Alot" is a town in India. "A lot" is more than one. Wake up and teach yourself homonyms and homophones.
@TickyTack23
@TickyTack23 3 жыл бұрын
For people who understand how "secretive" carbide manufacturing techniques are, this 5-minute clip is absolute gold.
@bahez11
@bahez11 5 жыл бұрын
Happy weekends guys
@asvarien
@asvarien 5 жыл бұрын
4 hours to center a bit for a 10 second cutting operation?
@rfengr00
@rfengr00 5 жыл бұрын
Not Dave I can’t see that, as they’d be out of business. Those bits are not that expensive.
@Runkpapper
@Runkpapper 5 жыл бұрын
Just guessing it's for the first bit. After that you can use the same setup for the same size
@ogi22
@ogi22 5 жыл бұрын
@@Runkpapper not really... it seems he is centering every bit, but it for sure doesn't take 4 hours. Did some centering of tools and tool holders for rotary milling machines and those are WAY more compicated than this little thing.
@louisedwards6681
@louisedwards6681 5 жыл бұрын
A job is a job💪
@louisedwards6681
@louisedwards6681 5 жыл бұрын
@@Runkpapper I thank so to ,that makes sense 🤔
@user-xiausescu
@user-xiausescu 5 жыл бұрын
100% carbide?
@RandomNumber141
@RandomNumber141 5 жыл бұрын
Yifan Gao Yes.
@frigzy3748
@frigzy3748 5 жыл бұрын
I guess he meant tungsten carbide
@PrinceDasilboy
@PrinceDasilboy 3 жыл бұрын
Wow really amazed😍👌
@luissan5764
@luissan5764 2 жыл бұрын
good to see that i can finally make my own micro bit.
@raydnew52
@raydnew52 5 жыл бұрын
I Used these drilled in the 1960s we had to buy them from Russia we were unable to manufacture them ourselves they were called spinks drill for thousands of an inch across You had to use a microscope
@artynb2360
@artynb2360 4 жыл бұрын
Sadly, i broke it in 3 seconds
@jerryborg7611
@jerryborg7611 4 жыл бұрын
Amazing
@SturgillFamily
@SturgillFamily 4 жыл бұрын
3:23 “It takes 5-6 hours to complete” gets up after 10 seconds
@hahanamegobrrr6667
@hahanamegobrrr6667 5 жыл бұрын
we drill drills using drills so the drill can drill drills
@stiimuli
@stiimuli 5 жыл бұрын
drillception
@ArchangelExile
@ArchangelExile 5 жыл бұрын
Which came first, the drill or the drill?
@MuffinMan0521
@MuffinMan0521 5 жыл бұрын
wow
@SNK1995
@SNK1995 5 жыл бұрын
@@ArchangelExile , the drill.
@SurajGrewal
@SurajGrewal 4 жыл бұрын
Not 'Made in China'? 🤯
@ParsMaker
@ParsMaker 3 жыл бұрын
amazing
@YDNStudios
@YDNStudios 3 жыл бұрын
these are the types of videos nobody asked for but everyone wanted
@afbennett3038
@afbennett3038 3 жыл бұрын
3:32 “this process can take 4 to 5 hours” now that’s some bullshit
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