Труднее всего было качать пальчиком из стороны в сторону, но я старался! Теперь все свёрла острее бритвы!

@user-ev2rw6do5t

6 ай бұрын

Чувак реально своим пальчиком выбешивает

I was done at the finger wag.

@LESLASLESLAS

6 ай бұрын

So fragile.

@joenormal4922

6 ай бұрын

Not just me then

@drnoone3596

5 ай бұрын

😢

@jordancorey

5 ай бұрын

Me too....

@acerjuglans383

4 ай бұрын

​@@LESLASLESLASaren't you edgy

Правил сверла от 2мм до 50, на глаз,... 7 лет отработал слесарем по сборке металлоконструкций и не стандартного оборудования 😊

Great 'how to' video. Have some drill bits in my shop that I can now 'save' and re-use. Thank you for posting.

That jig will give a lip relief angle (not the same thing as the tip angle) of 30 degrees, which is too high for most purposes. That relief angle will give a very aggressive cut in softer materials, but a smaller relief angle of about 20 degrees would be preferable for drilling steel, and perhaps as low as about 10 degrees for harder steels.

@user-ny9ez9bv5p

2 ай бұрын

Надо учиться заправлять сверла на глаз и это самое верное,чем заморачиваться. На заводе никогда не видел никаких присоблений,просто надо иметь опыт!

I was taught how to sharpen drill bits back in 1966 by hand on the grind stone. After a few you get the "eye" for it. I worked as an auto mechanic for 52 + years and knowing how to sharpen drill bits is a must. All I ever bought for sets at work were Harbor Freight. IMO they are just as good as overpriced drill bit sets and a lot cheaper to replace. Last place I worked one of the mechanics did an excellent job of tearing up his $350 set from Snap-On Tools trying to drill out a broken bolt(which he also seemed to be a expert at snapping bolts and studs). Ten minutes with the cheapo Harbor freight bit I was done. Fancy stuff is great but ya still need common sense.

@x2malandy

9 ай бұрын

The proper speed and a lube will make a big diff. on success.

@gonadsoflegend

9 ай бұрын

Always better to have spare tools than to have a single high end one. Life time warranties are great but you still haven't got what you need in the time it takes to get a repair or replacement. In a machine shop, that's not a good thing. Gotta be quick.

@josedasilva5758

8 ай бұрын

Fully agree

@kennethtalbott2233

8 ай бұрын

me too, easy when ya know how. i use my belt sander.

@jlinkels

8 ай бұрын

Soooo true. I laugh at people buying more expensive tools which cannot be sharpened. An expensive bit lasts 2 times or 3x times longer. That is what the package says. And the last 30% of the lifetime it does not even cut optimal anymore but you keep using it because it was the expensive type. I learned how to sharpen my drill bits, and never buy any drill larger than 6mm, 1/4" The thinner ones unfortunately break sometimes.

Sumner Nissen taught me how to sharpen drill bits way back in 1974. He was ever so patient. I screwed up a lot of bits, but when I finally got it, I was on the Moon. He then made me fix the bits I screwed up. Lesson learned. Now, after all those years, it only takes me about 2- 3 minutes and the drill bit is as sharp as new. The art of drilling is more than making a hole. ALWAYS KEEP A COOL TOOL.

@mohammad.algathali

Ай бұрын

👍

the old man who taught me said cooling bit during sharpening was just as important as sharpening. Bobby Cook was one of the best!

@MaxGiganteum

5 ай бұрын

Correct... too hot and you draw out the temper and you're dished as the bit will dull quicky once back in use. The rule of thumb is to make sure the bit never gets too hot to hold even at the end of the bit where you're sharpening it. In other words... short grind, long coolant dip, short grind, long coolant dip, short grind, long coolant dip, and so on. Best wishes! - Max Giganteum

Караул, детский сад) Сверло затачивается "на глаз", угол заточки зависит от твердости материала который нужно будет сверлить. Чем мягче то что нужно сверлить (дерево, пластик), угол заточки делается поострее. Чем тверже материал тем больше угол заточки до предела - 120'. Затачивать угол заточки легко "на глаз", контролируя симметричность угла перьев сверла поглядывая на обрабатываемые стороны перьев на белую поверхность сквозь кольцо сложенных пальцев руки в жест "Ок"

Well done! Vids that show people how to save money are the best!

Das Schleifen an der Schleifscheibe des Bohrers bedingt zwei Bewegungen gleichzeitig, Drehbewegung und eine Schwenkbewegung damit der Bohrer einen Hinterschliff bekommt. Die Bewegungen habe ich auch bei ihnen gesehen. Den Spitzenwinkel an der Spitze des Bohrers soll 118° betragen, also 59° (60°) seitlich zugestellt zum Schleifstein. Beim Schleifen am Teller ist ihre Bewegung allerdings nur als Drehbewegung ausgeführt gewesen, so dass nach diesem Schleifen der Hinterschliff verloren geht und der Bohrer einen falschen Anschliff bekommt. Ein Tipp noch, ich schleife die Querschneide in beiden Spannuten an der Schleifscheibenkante etwas kleiner bei größeren Bohrern, weil die Kraft zum Bohren ins Volle dadurch geringer ist.

Grind a relief cut on the trailing edges and the bit will cut faster and cooler with less pressure. I often only need to hand tighten the chuck when properly sharpened.

This how I was taught to sharpen blades in mechanic school back in the 70s. Works great!

@robertteap8052

5 ай бұрын

Aaahhh.. But did you learn how to "wag" your finger at the same time..... I can't believe that people think all this measuring and angle finding is how to do it...

I really like your sander set-up! Care to share how to make it? The motor sounds like a bench grinder/polisher.

Très bonne idée 👍 bravo !!!

Thank you for sharing your simple DIY way of sharpening drills. My Dad used something very similar for nearly 50 years, so know this method works. ha-ha

Your instructions are very detailed.

@user-gn1ug9zp3s

7 ай бұрын

Сверла так не точатся тем более по железу

Always use the correct drill bit for the job, and always use lubrication when necessary or when required such as when drilling masonry and/or metals. Heat will ruin your drill bits no matter how sharp they are. Follow these steps along with this tutorial and you will be using the same set of drill bits for years to come. Awesome tutorial!

@mattblack9069

7 ай бұрын

You do not use twist drills for masonry you use masonry drills that have tungsten inserts.

@itoibo4208

7 ай бұрын

0:10 I already turned on a pedestal grinder, sharpened the bit, and turned it off again. Learn how to sharpen a bit, how a bit works, and you will never fear it again.

@MaxGiganteum

5 ай бұрын

You don't use lubricants for drilling... you use a cutting fluid. You are correct about excessive heat though. Best wishes! - Max Giganteum

@donniemorrow6672

5 ай бұрын

Bits are for wood just drill for a twist steel drill

Your method is also very good, but I will make it easier for everyone, thank you for sharing.❤

Классно,доходчиво и просто.Успехов.

0:49 ЭТОТ угол зависит что ты будешь им сверлить. Для мягко металла нужен угол 90 и до 60 градусов. А для стали надо от 110-130 градусов. И тупое занятие это для каждого сверла белать оправку. И не стоит слишком сильно заднюю часть (не рабочую) заваливать.

@JohnViinalass-lc1ow

7 ай бұрын

...yeah!..that's right!...now smarten up!...cheesescrisis!...why do I need to tell you everything again?...😅...

@75Marvell75

7 ай бұрын

@@JohnViinalass-lc1ow Are you so smart that you teach everyone with your stupidity?

@alexdomash5240

3 ай бұрын

вы имеете ввиду ,что он подкручивал сверло по продольной? смотрел, что просто реж кромку ставят горизонтально и с упором на палец по наждаку ведут вверх - на себя от реж кромки по задней поверхности ,наклоняя хвостовик вниз с соблюдением угла. Не знаю правильно или понятно написал?

WOW!! This video is so educational. Thank you. Definitely will be doing quite a few of these ideas. 🙂

Superb design but very simple. This is grand master stuff. Kudos.

Useful information, thank you for the video

I am so impressed with these fantastic and useful tips!

1 угол заточки сверла если быть точным 118° . 2 я в руках заканчиваю сверло за 5- 10 секунд. Это просто навык за 35 лет работы с металлом.

@Smiromi

7 ай бұрын

Хорошо бы ему упомянуть про задний угол. Это тоже очень важно.

В целом, грубо но эффективно это можно сделать просто при помощи ушм. Лепестковый или шлифовальный диск и пара минут аккуратной подгонки. Можно и на отрезном подправить заточку, просто дольше и чуть менее аккуратно. Зачастую острое сверло необходимо прямо сейчас, а до точила километров 200. На объектах только так и справлялись. Причём сверлили как тонкий металл (до1мм), так и швеллера с толщиной стенки 30-35 мм. Пользуюсь сверлами собственной заточки уже не один десяток лет.

I’ve done it like this for 35 years, at least the part on the grinder. The part on the sanding discs isn’t necessary. An important bit missing, is the importance of getting both cutting edges exactly the same size. Even a few tenths of a mm difference will decrease the efficiency of a drill bit in a major way.

Great tips there, ive always just eyeballed it, drawing the 60 deg line is a gamechanger alone

Every time the finger popped out I expected him to show how effective it was at industrial manicures.

Если руки кривые и не оттуда,оно конечно нужно 2 десятка приспособлений и станков) по факту имеем заваленный угол и отожженную подточку,ну ничего пенопласт можно сверлить :)

Use a smaller drill for pilot hole first is the best way to protect your drill bits.

That's real cool, man.

Buy a drill doctor. So worth it and they do split points also. I am a machinist and when I worked for an aerospace shop we had a multifangled machine to sharpen drill bits but even that thing did not do split points. We eventually hired a guy to stop by every few months who had some sort of machine made out of a lathe and that guy could put a factory level sharp point and do the split points. he was worth it. Now I have the better upgraded drill doctor. One thing about those, get a finer grit grinding wheel to do the carbide bits not the coarse wheel. On any bit from around 1/8 up I can get a darn good point. Smaller bits are dicey and hard to do.

Excellent, going to repair my old motorcycle side panels this way, cheers 👍

This is a great video which shows how to develop a skill. Instead of building a "life hack" or using an "incredible secret". There is nothing wrong with using a simple support as a reference. This sharpening method always works because of its simplicity. But you have to develop the skill and that is great. You always have it avaiable.

Thank you 😊

Great idea. I like to see how you do it. Thank you.

Sharpening drill bits must have good skills like my friend, Thank you for sharing

@bowlweevil4161

13 күн бұрын

genral 825 drill sharpener jig, perfect sharte quick cheap

Excellent ! The best I've seen so far.

I learned the 1st method 38 years ago from an old guy, takes 30 seconds and I've had the same drill bits for years...👍

Lol. Had to do it by eye a few times. Had a machinist scream at me. Also, need oil to keep the temper in tact. If it turns blue you're already screwed

We have become a use it and throw it away society but thankfully we are once again learning what our grandparents and great grandparents did with everything they owned! Maintenance was a daily and necessary part of their daily lives. With the increase in the price of everything we use its way more practical to sharpen our tools rather then throwing them into the scrap metal bin and running to town and buy more. This will be the next great re-discovery of the new age!

@user-hg9uv9ey5c

8 ай бұрын

Если наша планета доживёт до следующего века!😢😢😢

@_RocketRooster

8 ай бұрын

@@user-hg9uv9ey5c Наша планета выживет, но будет ли рядом человечество, я не могу сказать!

thank you very much!

I have become a believer in Harbor Freight stuff. To sharpen drill bits, I use a small HFT belt sander, rest the bit on the tool rest at 67.5°, and gently twist the bit until it is sharpened.

sharpen freehand with an angle grinder, when my drill bits are blunt. might not be perfect but they cut/drill very well, big improvement from blunt

Nad touto metodou zůstává rozum stát. Profesionální brusiči mají oči plné slz smíchu...

@karelmohyla7756

3 ай бұрын

K smíchu to moc není, jelikož se tím inspiruje spousta lidí. To je na basu...

Лет 10 наблюдаю точно такие же способы заточки на ютубе. Ролик 2023 года. Новатор ты наш !!

@user-ts7wv7ee1d

21 күн бұрын

Рукожопость это эпидемия=))

your vid 's led to an idea of having my wood lathe hold the drill bit. and work the sandpaper set on an angled slide to do the tip grinding. evenly on both sides ... perhaps many other viewers thought of this too. last eve for a bedtime read the 1964 time-life book ' machines' chapter on steam power was read . and the authors cited how an ongoing series of ideas led to improvements over the years.

Buy a drill sharping gage it has the correct angle (59 deg) and numbered lines to make sure the point in in the center. Sanders roll over the cutting edge a grinder is the only tool to use. I'm a tool and die maker we have a cutter grind department there are no sanders in it only grinders.

Просто прямые руки и острый глаз без всяких приспособ😉

@William_Arquette

5 ай бұрын

Можно без приспособления наточить хорошо и с приспособлением наточить плохо. Один раз мне принесли цепь от бензопилы и видно что точили на станке, все зубья одинаковой длины и углы заточки совпадают. Только на одной стороне зубья заточены с острым углом, на на другом отрицательный угол заточки, я как увидел такое, в шоке был )))

Thank you! Finally someone who knows how to sharpen a bit. A wonderful "experianced" gentleman took me under his wing and taught me this I would have had to live 3 life times to learn. Howard Rilling. He showed me these methods. I took a couple he nuts and welded them together to keep as a gauge. He taught me how to twist and rotate down. I have seen so many people just twist it. You can use those hex nuts to gauge it to make sure the point is centered on the web to make sure a 3/8" drill bit drills a 3/8" hole. He also taught me that when a bit has spun in the chuck and raise a burr, to put the shank on a hard surface and pound the burr back down instead of grinding it off.

Muy bueno, y yo afilando brocas siempre a ojo.

super impressive nonverbal communication and demonstration !

Very good!

これは凄いですね👍

I can see that you have old school skills and your video is excellent. I learn sharpening over 50 years ago and I can see the merits of your jig. Well worth making for anyone. Thank you for the video.

Saludos desde Mexico. Nice video. The large diameter drills are relatively easier to sharpen. How about a video sharpening 1/8 bits. Thanks

@ronaldpatton5668

10 ай бұрын

Sharpening a 1/8 bit is no different. 40 years as a toolmaker.

@Dingo-x

9 ай бұрын

@@ronaldpatton5668 Totally agree with you. Over the years i ground 1000s of drill bits from 1/8 stubb drills up to 4", all by hand on a grinder. I've ground old drills off center so they bore slightly bigger from a tail stock and even left handed drills for certain m/c types. So yes you're 100% correct, from a fellow toolmaker!

@user-hg9uv9ey5c

8 ай бұрын

Свёрла затачиваются одинаково и в Мексике, и в Африке, и в Японии!Привет из России с Донбасса!

There's something so satisfying about sharpening drill bits by hand. You should include the importance of ensuring each flank/flute are the same length, so the bit doesn't favor one side of the cutting edge. Thinning the web is also another good step to include.

Enfin ! Quelqu'un qui sait affûter les forêts.

THE PROPER ANGLE FOR A JOBBER LENGTH DRILL IS 118° AND IF IT IS SHARPENED PROPERLY EACH FLUTE WILL CUT EQUAL SIZE CHIPS. ALSO USING THE SIDE OF THE WHEEL WILL PRODUCE A BETTER FINISH.

@1man1guitarletsgo

7 ай бұрын

You should never, _ever_ grind on the side of the wheel! The Internet is full of people posting dangerous advice.

Чтобы заточить сверло нужно купить кучу инструмента и убить время на изготовление приспособ. Когда достаточно одного наждака.

You forgot to mention that the cutting edges should end up the same length or the holes drilled will be oversize.

@user-hg9uv9ey5c

8 ай бұрын

Ты прав , я думаю, что общие правила заточки свёрл известны уже лет 200.Так что автор этого сюжета практически заново открыл колесо!😅

Thank you for sharing. Peace.

Спасибо! Прекрасная демонстрация, хороший инструмент, руки золотые. 😊

Needs a center cut lol i do that all by feel without any of that stuff. You really need a drill point gage to make sure both cutting edges are equal. Gotta mind that rekief angle as well. But for most folks, this is probably going to be a handy technique.

@user-hg9uv9ey5c

8 ай бұрын

Полностью с тобой согласен.И ещё по поводу данного видео- дерево сверлят специальными сверлами другого вида или свёрлами по металлу, но с более острым углом заточки кромок сверла.

Посмотрел ролик, и понял почему китайские сверла, купленные в магазине от 6 мм и толще, никогда не сверлят металл. Они их затачивают как в этом ролике. 😊

@mikhaillinin4837

7 ай бұрын

... у них традиционно плохо с качеством металла и термообработкой , они сразу тупятся ... В своё время сначала Российско-имперская, а затем советская промышленность унаследовала стандарты качества металла от немцев, англичан и американцев (с поправкой на некоторые отечественные реалии), а китайцы как-то ... им надо всё быстро, много и дёшево. А не эти наши лаборатории на заводах, где образцы из каждой партии проката гоняются по всем тестам, плюс УЗК, рентген и прочее. Только производств и специалистов мало уцелело после всех безобразий и безумий

@m4pw

6 ай бұрын

@@mikhaillinin4837 Вы правы на счёт того что все производства похерены и далеко не всё что произведено в современной РФ может сравниться по качеству даже с дешёвым Китаем. Но Вы отстали от времени - нынешний уровень Китая для РФ недостижим.

За то время пока идёт ролик Я заточил сверло на глаз и просверлил 20 отверстий🤦

Am I right in assuming that the same method can be used on a Sorby Pro Edge, with a 60 degree grooved metal plate, mounted on the adjustable shelf, set at 30degrees?

Thanks!!!

Nice I will have try these thanks

An old man showed me something similar years ago…… now I’m an old man! Great vid sir. Cheers

Q. How can you ensure both (of the two) cutting faces are the same; as if not the same the one side of the drill will do all the cutting, until it is worn or becomes blunt ?

@nickdibart

6 ай бұрын

The easiest way is to use something called a drill point gauge. Technically you could just measure the length of the cutting edges with a machinist scale/rule as well, but the drill point gauge also includes the point angle. He approximated using nuts, but the actual angle is either 118 degrees or 135 degrees depending on the bit.

Отличный мастер. Жаль, что немой. Глухонемые все умеют работать руками

The tricky bit about sharpening drills without a fixture is getting the cutting edges the same length. I can sharpen a drill freehand well enough but not perfect due to having to estimate the equality of the cutting edges. I didn't see that the video overcomes this estimation.

@rickvm1202

7 ай бұрын

One way is to put the drill bit in a hand drill, turn on drill and grind against grinding wheel at proper angle, then relieve the cutting edge. Another way is measuring the length of both cutting edges with a small rule and grinding down the short one till it is even with the longer one.

Great video, thanks!

I've been trying to learn to do this but I can't seem to get the point centered accurately. The drill bits I sharpen drill oversized holes. Although the video addresses the issue of getting the angle correct, it doesn't show anything to help center the point except "eyeballing" it.

great IF i owned a grinding wheel or a miller saw

I just can't drill metal without pouring some oil. It just doesn't feel right.

Из под сверла должна идти скручивающаяся стружка и цвета металла, а не цветная кусками, тогда это правильная заточка. Автор пытался сделать доводку и только испортил, заточка такого сверла составляет 30 сёк на глаз, но нужен опыт

Очень крутой уклон, большой минус такой заточки будет часто крошиться на самом конце сверла, и ещё раз, правильно заточено сверло должно гнать СТРУЖКУ а ту мелюзгу, тем более на станке!!!

This video is a fantastic source of inspiration for viewers! I've browsed through many videos, but the way you present it is truly unique. It's time to experiment with some new projects. Thanks for sharing!

@TOMAS-lh4er

3 ай бұрын

The VERY BEST part was the finger saying "NO,NO. !!

Понравилась прижимка у сверлилки, никогда такой конструкции не видел, интересно.

Bravo. Très instructif.Merci et bonne continuation.

Simple trick. Thanks

I've seen lot's of mart store bits tat are mostly garbage. Love that gold "titanium " coating. I have had to hand sharpen many new bits because the heel was so high the edge had no chance of touching the metal. Go to a tool store and buy good high speed or tool steel bits.😮

Love the wagging finger 🤘

C'est intéressant pour un débutant en affûtage . Il faut expliquer les angles d'un forêt et surtout la dépouille si on veut maîtriser l'affutage des forêts de petit diamètre. Bonne vidéo.

@callmejackaroo4723

9 ай бұрын

Is the angle of a forest the direction trees grow towards the sun?

@houariboubker4459

8 ай бұрын

@@callmejackaroo4723 It's completely silly but it's poetic .

@teomansuerdem2138

7 ай бұрын

Lütfen Türçesini yazın.

Is that 6" sander just rotary or is it a random orbital? Double throw?

Must spend all his time sharpening. It's no wonder why he's so good!

Заточено наполовину. По уму, надо ещё подрезать перемычку до ширины в 1/10 диаметра.

@Evgeniyart1

6 ай бұрын

согласен, я подрезаю перемычку чтобы сверло не убегало

Loving the universal sign language :)

without pointing out that you roll your hand as you drop the bit , this video is missing the most important part of the information.

Thank you!

I'll likely continue to take them from work but great video 😂

@user-hg9uv9ey5c

8 ай бұрын

😅😅😅Это легче всего, но можно пострадать физически и материально! 😅😅😅

Start from the back of the edge and go forward toward to the cutting edge. Better control! Anti clockwise.

Ожидал увидеть какой-то новый способ. А так я и сам умею...

There really IS a science to a "drill bit. Knowing how to free hand grind them is LESS troublesome.

das hatte ichin meiner Lehre 1976 schon so gelernt🙈🙈

@user-hg9uv9ey5c

8 ай бұрын

Браво, я тоже с декабря 1975 года стал учеником слесаря.

I prefer to do it free-hand with a stand-up belt sander. Years of experience and no jigs or guides, just my own free hands. A rule of thumb taught to me by an old-timer machinist... About the chips from drilling... They tell a story about the speed of the drill... Referring to the color of the chips.... When the chips are BROWN, Slow it down..... When they're BLUE, you're all through... Lesson to learn... Watch your speed, use coolant and watch the color of the chips.. If the chips are brown or blue, SLOW it DOWN...!