Most important when drilling stainless steel use a low speed and sufficient pressure to keep the drill cutting. As soon as a drill slips or overheats, stainless becomes very hard and resists cutting, often destroying the drill bit repeatedly.
Or.... how NOT to sharpen a drill bit...... Unprotected grinder, unprotected fingers, overheated drill, end result is a drill that makes triangular holes because the center of the drill bit is out of the middle. Better invest in a special drill bit sharpening adapter for a bench grinder or a special bench grinder for drill bits and chain saw chains. And use a cutting / cooling liquid from the start in stead of when the drill starts overheating. The basic principle of how the guy sharpens the bit is correct.
@@AS-ug2vq why would one Man need permission from another man on doing anything. Do You ask your governments permission to use the bathroom. Most research is conducted at Universities.
This is better than not sharpening it but you can sharpen a drill bit on a bench grinder or with a hand grinder clamped to a bench in 1/10 the time. I have hand sharpened 100's of drill bits by hand and never had to go thru all these extra steps. Also keep a bowl of water handy to make sure you dont overheat the drill bit while sharpening.
Dies ist der Nobelpreis! Ich habe so viele Jahre als Dreher gearbeitet und erst jetzt habe ich herausgefunden, dass ich mein ganzes Leben lang nicht richtig gearbeitet habe :)))
Drei- und/oder Fünf- eckige Löcher sind als "verdrehsichere" Lösung für eingeschlagene Schrauben sicher von Vorteil. Im Homeoffice. Neben dem "Fensterbank-Tomaten-Giessen". Sogar als Tischler schäme ich mich dafür fremd. 😉
Ganz abgesehen von den ganzen Sicherheits- Krimskrams wie Schutzkappe auf der 'Flex', ein befestigter Schraubstock, Kühlschmiermittel nach DIN, Rauchgas-Absauganlage... Dann den ganzen Tag in Stahlkappenschuhen, Schutzbrille, Handschuhen, Helm und Warnweste. Nun stellt sich heraus daß es auch ohne geht. .... Also meistens
Mengene titreşimi azaltıldığunda çok deaha düzgün delme işlemi verecektir.Matkap ucu bilemede sıkıntı yok.Gayet güzel.Sipral taşlama ile olmasına rağmen bu kadar olur.Ben de bir zanaatkar torna tesviyeci olarak eldeki imkan ve video çekim güçlüğü içinde ki uygulamanızı başarılı buluyorum.Önemli konu iyi sonuç almak.O da videonuzda görülüyor.Biz izleyenlere tebrik etmek düşüyor.İşleriniz de kolaylıklar diliyorum.
I see what he was trying to do and did a decent job more aggressive angel for harder metals. But what type of cut off wheel is he using? Is it those 3m type that they don't make any more?
Very unsafe work,, no leather gloves,, grinder unstable and no stone cover,, vise clamp moving,,, injuries happen anytime... I'm doing that on a very safe way...
При такой заточке сверло будет перегреваться. Кроме этого сложнее выдерживать углы резания на сверле. Я точу сверла иначе на любом наждачном круге или алмазном. Сверло имеет высокую износостойкость и выдерживает силовое резание. Посмотрите и попробуйте Способ заточки сверла от токаря профессионала. Опыт Куликова. @ Способ заточки сверла от токаря профессионала. Продолжение. Опыт Куликова. @
Sharpen on a bench grinder. Check that the point is central and the flutes have the same height by holding the drill up to the light. Slow down the speed and keep an even pressure. Drill all the way in one pass. Very likely this drill cuts oversized because he didn’t check the point is central.
@@michaelwierhauser9166 Try, ok? Did U knew, what is drilling? If U want really sharpened fire up drill bit, the best? break up blue end. Or use for soft wood.
@@janmaciejewski1058 I spent maybe 20 years in the machine tool industry as a machinist toolmaker. There are dozens of kinds of tool steels. A HSS cutting tool does not distemper when heated to blue. Other steels like A5, A6, D2, O1, 4140 etc., will because they temper in the range of 350F However you can get cutting tools Especially off the flea-bay that are sold as HSS but are not. They are some chinese crap. There are lots of reasons to go slow when cutting metals: the machine is not sufficiently rigid machine to allow you to take heavy or high speed cuts and the vibration will ruin your tools. The heat and pressure at the fine cutting edge will destroy that edge, The Coolants and or cutting lubes are inadequate. On my milling machine the coolant makes all the difference in the world. I can run about twice as fast and take about twice the depth of cut using a synthetic coolant/lube mist as opposed to high sulfur cutting oils brushed on by hand.
Merhaba, öncelikle iş güvenliği bakımından mengenenin tezgah tablasına bağlanması gerekir. Matkap sıkışırsa mengeneyi elle tutamazsınız. Kaza olur. Bir zımpara taşınız yoksa çaresizseniz işlem bu şekilde yapılabilir. Matkabı kesme taşı ile kesmek doğru bir işlem değil, matkap ısınır ve sertliği kaybolur. Ayrıca ölü merkez o kadar zayıflatılmaz ve kesici kenar boşluk açıları o kadar fazla verilmez. Peynir kesmeyecek çelik kesecek. Kolay gelsin.
What I can see here, that the main feature of this sharpening is a negative cutting angle which results in a lot of smoke, squeaking while drilling and resharpening after ten holes...
A classic example of "How not to do it". If spaceships were made like this, cemeteries would be full of astronauts ...When we do something, let's do it properly and show that we can do it.
A loose vise will dull a drill bit quicker than drilling stainless steel. Plus the drilling machine is not powerful enough or the belt drive is slipping. Not enough coolant. Instead of tidying up the dull drill bit he chopped it flat wasting time and effort not to mention removed a lot of the material from the bit to enhance the starting of the drilling procedure causing more heat due to less material to absorb the heat. If he owns an angle grinder why not just clamp it to the bench with a proper grinding disk and sharpen it correctly. My god this is really not how to sharpen a drill bit!
Ты не прав ! Именно так и должны выпиливаться дураки, мир станет лучше :)) Его если не диском болгарки зарубит так этим самым сверлом ! Наверняка у этого гения есть и другие опасные игрушки ...
![6 Practical Drill bit Sharpening Hacks !!! [Subtitle]](http://i.ytimg.com/vi/dpPmYYexQJ8/mqdefault.jpg)
![6 Practical Drill bit Sharpening Hacks !!! [Subtitle]](/img/tr.png)
good👍👍👍
Most important when drilling stainless steel use a low speed and sufficient pressure to keep the drill cutting. As soon as a drill slips or overheats, stainless becomes very hard and resists cutting, often destroying the drill bit repeatedly.
Also... Surprisingly, oil often makes the whole situation worse
@iadr shouldn't, any lubrication is better than non, best is coolant tho ofc
Looks super precise.
It's the art of parfecting how to cut fingers.
Nice 👍💡
Well! I'm a retired engineer and in fifty years I have never seen a drill bit made out of Stainless Steel
Yup...never heard of a ss drill bit
They are hss high speed steel. Not stainless,I've been working 30 years machine shop,you won't find stainless steel bits.
Same here. I think I've read about every publication out there + there is nothing about stainless drills!!
He meant drill bit for stainless steel
@@GyanenderSirohi forget it , these people are too smart . You better tell them the truth about the Navy's underwater drill bits , 🤠
It"s the best philm about dril bit .Congratulation for You!
Sir i employ yr method of rack in my mc traub a32 function ing supper. I salute sir thanks for ur best guidance
Great job
chúc bạn thành công trong cuộc sống ♥️🌹👍👍👍
nice technique
Zabardast Beouty full video
Or.... how NOT to sharpen a drill bit...... Unprotected grinder, unprotected fingers, overheated drill, end result is a drill that makes triangular holes because the center of the drill bit is out of the middle. Better invest in a special drill bit sharpening adapter for a bench grinder or a special bench grinder for drill bits and chain saw chains. And use a cutting / cooling liquid from the start in stead of when the drill starts overheating. The basic principle of how the guy sharpens the bit is correct.
What's your qualification for drill sharpening? Is it approved by some government or university.
@@AS-ug2vq A full set of digits.
@@AS-ug2vq why would one Man need permission from another man on doing anything. Do You ask your governments permission to use the bathroom. Most research is conducted at Universities.
you forget the flipflops
Safety first
Make it last.
nice.. Sending my full support Sir God bless you sir🙏 from Philippines
This is better than not sharpening it but you can sharpen a drill bit on a bench grinder or with a hand grinder clamped to a bench in 1/10 the time. I have hand sharpened 100's of drill bits by hand and never had to go thru all these extra steps. Also keep a bowl of water handy to make sure you dont overheat the drill bit while sharpening.
Grind little, dip in water, repeat until drill is sharp. Easiest on a white stone
Dies ist der Nobelpreis!
Ich habe so viele Jahre als Dreher gearbeitet und erst jetzt habe ich herausgefunden, dass ich mein ganzes Leben lang nicht richtig gearbeitet habe :)))
Drei- und/oder Fünf- eckige Löcher sind als "verdrehsichere" Lösung für eingeschlagene Schrauben sicher von Vorteil. Im Homeoffice. Neben dem "Fensterbank-Tomaten-Giessen". Sogar als Tischler schäme ich mich dafür fremd. 😉
Ganz abgesehen von den ganzen Sicherheits- Krimskrams wie Schutzkappe auf der 'Flex', ein befestigter Schraubstock, Kühlschmiermittel nach DIN, Rauchgas-Absauganlage...
Dann den ganzen Tag in Stahlkappenschuhen, Schutzbrille, Handschuhen, Helm und Warnweste.
Nun stellt sich heraus daß es auch ohne geht.
.... Also meistens
Danger!
Better than use Drill Bit Sharpener Jig. Safety first 👍🏻👍🏻
Nice video
Great idea～♪
Veri nice
It's cool
Good idea👍👍
Budhusaranayi ....!
Nice
Good learning
Long Live Master.👍
Awesome tricks
Der Anschliff ist gut. Der Bohrer wird gut schneiden.
Chia sẽ cách mài mũi khoan hay hữu ích
Nice men , hig,from cdmx
good job
Mengene titreşimi azaltıldığunda çok deaha düzgün delme işlemi verecektir.Matkap ucu bilemede sıkıntı yok.Gayet güzel.Sipral taşlama ile olmasına rağmen bu kadar olur.Ben de bir zanaatkar torna tesviyeci olarak eldeki imkan ve video çekim güçlüğü içinde ki uygulamanızı başarılı buluyorum.Önemli konu iyi sonuç almak.O da videonuzda görülüyor.Biz izleyenlere tebrik etmek düşüyor.İşleriniz de kolaylıklar diliyorum.
👍👍👍😍
Thanks for the idea
tq
Very good idea 👍❤️
Thanks for the new information....👍
Cool , now I know how to sharpen a drill bit so it cuts oval holes
thanks.
Лето лето улетает мазафака!
Amazing drill bits sharpining..thanks this videos..new friend here full support ..
Good job
Very good jab beta Allah hommaqar
สุดยอดคัพ
More facets than a diamond
Beautiful
😍👍
Good luck, engineering!
mài mũi khoan thế này thì đỉnh rồi
Best way to sharpen a drill bit is on a belt sander bench grinder I use to do it for many years and it worked very good
I don’t think there’s a harbor freight around the corner where this dude lives to go buy one
Do you have video?
@@martinmolina6644 unfortunately no
Excellent
Sangat bermanfaat.... By las wates
I see what he was trying to do and did a decent job more aggressive angel for harder metals. But what type of cut off wheel is he using? Is it those 3m type that they don't make any more?
It's called an angle grinder here in India. The disc is just any regular one for metal.
❤❤👍
Very unsafe work,, no leather gloves,, grinder unstable and no stone cover,, vise clamp moving,,, injuries happen anytime... I'm doing that on a very safe way...
Only beginners use all of these. Experienced people don’t need to.
Don’t use gloves while using a grinder. Hands get caught very easily.
Brother come to India
Unsafe? Hahahahahah funny newb 🤣🤣
@@youngshawn9227 🤣. Quick question: why would you name yourself Lucifer? SERIOUSLY!! That’s the worst name in the world.
При такой заточке сверло будет перегреваться. Кроме этого сложнее выдерживать углы резания на сверле. Я точу сверла иначе на любом наждачном круге или алмазном. Сверло имеет высокую износостойкость и выдерживает силовое резание. Посмотрите и попробуйте Способ заточки сверла от токаря профессионала. Опыт Куликова.
@
Способ заточки сверла от токаря профессионала. Продолжение. Опыт Куликова. @
Sharpen on a bench grinder. Check that the point is central and the flutes have the same height by holding the drill up to the light. Slow down the speed and keep an even pressure. Drill all the way in one pass. Very likely this drill cuts oversized because he didn’t check the point is central.
मशीन को low rpm par चलाना है ya full rpm par
We look forward to the consulting experience of major channels like you. Thanks very much....
I made a great knife, so let's look at the canal🙏
تشفيط المثقاب وهو أن تجعل له زاويتان 6درجة على جهة و120درجة على جهة وتختلف سرعة الثقب حسب قطر المثقاب ونوعية المعدن
should have a PILOT hole for holes/bits that large...fyi
What liquid did you put in before the piercing?
Cutting oil
@@MDKHAN-9907Thank you!
That's awful! I'm cryin' for the bit...too much time spent, lot of material lost for nothing and iron burnt while cutting the bit...
After 30 plus years in manufacturing I could a sharpened that in a jif and been back to work
FINE AND DANDY TECHIQUE, BUT WHEN I WAS A MACHINIST ON A TIGHT SCHEDULE I JUST CLEANED IT UP BY GRINDING IN A ROCKING MOTION
i t company no 1
Surprised he still has all of his fingers yet. The best way is on a bench grinder did it that way for years
Bit konsa kmpani ka he
Hardbeed he ye nhi pata konsi company he
If U overheat(make end blue) a drill bit, U can throw that in garbage. And NEVER use a flexible disk to sharpening drill bit.
Not true. High speed steel has excellent cherry red hardness. You can weld it and it's still hard.
@@michaelwierhauser9166 then why drill bit is ruined when you drill it at high speed making squeaking sound? Why is it recommended to drill low?
@@michaelwierhauser9166 Try, ok? Did U knew, what is drilling? If U want really sharpened fire up drill bit, the best? break up blue end. Or use for soft wood.
@@janmaciejewski1058 I spent maybe 20 years in the machine tool industry as a machinist toolmaker. There are dozens of kinds of tool steels. A HSS cutting tool does not distemper when heated to blue. Other steels like A5, A6, D2, O1, 4140 etc., will because they temper in the range of 350F
However you can get cutting tools Especially off the flea-bay that are sold as HSS but are not. They are some chinese crap.
There are lots of reasons to go slow when cutting metals: the machine is not sufficiently rigid machine to allow you to take heavy or high speed cuts and the vibration will ruin your tools. The heat and pressure at the fine cutting edge will destroy that edge, The Coolants and or cutting lubes are inadequate. On my milling machine the coolant makes all the difference in the world. I can run about twice as fast and take about twice the depth of cut using a synthetic coolant/lube mist as opposed to high sulfur cutting oils brushed on by hand.
你説得对，這样磨那里可以用。
Caso a broca não esteja bem afiada e da maneira correta, o trabalho dificilmente sairá satisfatório. Vivendo e aprendendo o que há de bom!
عالی بود 👌تو پیج بنده هم اطلاعات کاملی در مورد مته ها و آموزش ساخت و تولید پیدا کنید
Bạn nên sử dụng mũi khoan chất lượng tốt hơn
Good this tutorials mr 👍👍👍
Wow...Now I learn something new from this video, this is how to make money from UA-cam...😓😓😓
Merhaba, öncelikle iş güvenliği bakımından mengenenin tezgah tablasına bağlanması gerekir. Matkap sıkışırsa mengeneyi elle tutamazsınız. Kaza olur. Bir zımpara taşınız yoksa çaresizseniz işlem bu şekilde yapılabilir. Matkabı kesme taşı ile kesmek doğru bir işlem değil, matkap ısınır ve sertliği kaybolur. Ayrıca ölü merkez o kadar zayıflatılmaz ve kesici kenar boşluk açıları o kadar fazla verilmez. Peynir kesmeyecek çelik kesecek. Kolay gelsin.
Me gusta mucho Esa esos trabajos y así por él son cosas que uno lo ve realizar con nuestra propia mano sigue para lante hermano sigue para lante
Good
How many fingers you have left?
Muito bom!!!👏👏👏
wow alla faccia dei sistemi di sicurezza....un disco da taglio su una mola senza protezione
کمال کر دیا میرے بھائی
اس نئے طریقے کو دیکھ کر انگریز بھی سکتے میں آ جائے
Fantástico
Köszörülni sokkal egyszerűbb és könnyebb is tuti 😂👍
Fajin rozsdamentes anyagot elcseszed a nagy semmire csak 😜😂
Igen nem tud a furot köszörülni
@@helmutlob9945 👍😂
Bad good
This guy has no idea what he is doing.
عجب مته ای
What I can see here, that the main feature of this sharpening is a negative cutting angle which results in a lot of smoke, squeaking while drilling and resharpening after ten holes...
I think it was because he is intended to make the drill bit destroyed in the shortest time
Cute your fingers
Nice...good 2 very2 good
Sir Dril karta time kon sa oil ka use kar ta hai please
😲!Hombre debería estar usar guantes!
A classic example of "How not to do it". If spaceships were made like this, cemeteries would be full of astronauts ...When we do something, let's do it properly and show that we can do it.
Totally unsafe conditions of working 😂
Das ist Heimwerkerpfusch
You can easily sharp drill bits in bench grinding machine i think this is not correct may be this bit make over sizes
this is a wrong way and the results confirm it
A loose vise will dull a drill bit quicker than drilling stainless steel. Plus the drilling machine is not powerful enough or the belt drive is slipping. Not enough coolant. Instead of tidying up the dull drill bit he chopped it flat wasting time and effort not to mention removed a lot of the material from the bit to enhance the starting of the drilling procedure causing more heat due to less material to absorb the heat. If he owns an angle grinder why not just clamp it to the bench with a proper grinding disk and sharpen it correctly. My god this is really not how to sharpen a drill bit!
It makes perfect holes in cheese after this sharpening
Only on Swiss cheese 🧀 🤣
Step one - blue the tip.....
Инструкция о том - как делать нельзя!
Instructions on how not to do it!
Ты не прав !
Именно так и должны выпиливаться дураки, мир станет лучше :))
Его если не диском болгарки зарубит так этим самым сверлом !
Наверняка у этого гения есть и другие опасные игрушки ...
The method is correct, but he should use better protection methods by holding it with pliers, not with his hands.
Yeah Very nice Idea ..but the safety is important. Thanks man Great Idea.