Razor Sharp! Sharpen Drill Bit in 2 Minutes With This Method

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The Maker

Күн бұрын

Пікірлер: 894

@ОлеХрю 8 ай бұрын

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

@Москва80-ф5я 7 ай бұрын

Рукожопость это эпидемия=))

@kokskeks66 Жыл бұрын

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.

@ВалекХромцов Жыл бұрын

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

@ВладимирМещеряков-п1ю 4 ай бұрын

На достойных предприятиях есть заточные станки и заточники.

@stuartstokes5930 Жыл бұрын

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.

@КонстантинМедведев-м2ш 9 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!

@michaelboykin9881 Жыл бұрын

I was done at the finger wag.

@LESLASLESLAS Жыл бұрын

So fragile.

@joenormal4922 Жыл бұрын

Not just me then

@drnoone3596 Жыл бұрын

😢

@jordancorey Жыл бұрын

Me too....

@acerjuglans383 11 ай бұрын

@@LESLASLESLASaren't you edgy

@ebeaulieu813 Жыл бұрын

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 Жыл бұрын

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

@gonadsoflegend Жыл 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 Жыл бұрын

Fully agree

@kennethtalbott2233 Жыл бұрын

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

@jlinkels Жыл 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.

@alexbean5359 Жыл бұрын

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.

@РомБулатов-ь5ц Жыл бұрын

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

@ВсёПутём-с8у Жыл бұрын

Чувак реально своим пальчиком выбешивает

@Airton-e7n 3 ай бұрын

Я ТЕПЕРЬ СВОИМИ СВЁРЛАМИ БРЕЮСЬ.

@ezzyj.fisherman 2 ай бұрын

Make sure you dont drill or shave any extra holes in your face now 😂.. otherwise you'll be getting that wagging finger too ☝🏿 @@Airton-e7n

@Anclesam72 2 ай бұрын

так вы забыли сверху вниз им двигать

@marstondavis Жыл бұрын

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 8 ай бұрын

👍

@DungTran-qt5ko 3 ай бұрын

Việt Nam có câu “con mắt là mặt đồng cân” .

@nothankyou5524 2 ай бұрын

There are many ways to do it. I think it's good so many make their way to video. So many people don't know what they could know. I don't think that's good. Best wishes!

@sergeygainullin5753 Жыл бұрын

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

@Rondogardener Жыл бұрын

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.

@Stefan_Van_pellicom Жыл бұрын

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.

@АлександрЛошкарёв-й6х 9 ай бұрын

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

@markaword1561 9 ай бұрын

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

@karelmohyla7756 10 ай бұрын

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

@karelmohyla7756 10 ай бұрын

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

@ИванФаев-г7ю Жыл бұрын

Классно,доходчиво и просто.Успехов.

@CoderSal-XIII Жыл бұрын

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 Жыл бұрын

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

@itoibo4208 Жыл 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 Жыл 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 Жыл бұрын

Bits are for wood just drill for a twist steel drill

@smd486 4 ай бұрын

after you get the bits rehappened it would help to use cutting fluid when drilling metals to extend tool life

@jackcirrito3458 Жыл бұрын

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

@ronaldpatton5668 Жыл бұрын

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

@Dingo-x Жыл 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!

@ВладимирКорчагин-ш7з Жыл бұрын

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

@75Marvell75 Жыл бұрын

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 Жыл бұрын

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

@75Marvell75 Жыл бұрын

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

@alexdomash5240 10 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?

@ДенисМалахов-г7з Жыл бұрын

Просто прямые руки и острый глаз без всяких приспособ😉

@William_Arquette Жыл 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 )))

@Anclesam72 2 ай бұрын

В цеху учили точить без всяких приблуд

@notrut Жыл бұрын

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

@bobbarrett2631 Жыл бұрын

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 Жыл 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.

@georgeh9967 Жыл бұрын

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

@franzbrunner499 3 ай бұрын

@3:57 if you make an initial whole with a let's say a 3mm drill and then start with the big one, it sure helps to extend life of the bigger drill

@surg9029 Жыл бұрын

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.

@ЭДИСАНГАЛИН Жыл бұрын

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

@АлексейПанферов-п2ю Жыл бұрын

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 Жыл бұрын

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

@AmazingSmart-ngth 10 ай бұрын

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

@Short_laughs66 5 ай бұрын

Hello. Do you know why this channel is not uploading videos?

@michaelbears9155 Жыл 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 Жыл 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

@SV-13 Жыл бұрын

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

@robert5 Жыл бұрын

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.

@DIYTechTrends Жыл бұрын

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

@Short_laughs66 5 ай бұрын

Hello. Do you know why this channel is not uploading videos?

@tilivili8172 Жыл бұрын

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 :)

@thyubernoob Жыл бұрын

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...👍

@njalsen Жыл бұрын

Loving the universal sign language :)

@ВладЛогинов-д6з Жыл бұрын

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

@usefulideasforlife 6 ай бұрын

Hope you make many more good videos. Thank you very much

@fredrickdavenport1611 Жыл бұрын

super impressive nonverbal communication and demonstration !

@mattjenkins2362 Жыл бұрын

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 Жыл бұрын

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

@AmazingSmart-ngth Жыл бұрын

I am so impressed with these fantastic and useful tips!

@doubt_buster 2 ай бұрын

👍Cool! I can share some really useful tips. Welcome!

@CreativePassion88 Жыл бұрын

Your instructions are very detailed.

@Сергей-д1е3с Жыл бұрын

Сверла так не точатся тем более по железу

@137bob3d Жыл бұрын

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.

@DIYSimple8 6 ай бұрын

Thank you! Really useful video 🎉🎉🎉

@brendonchristopherlacroix8730 10 ай бұрын

Thank you for sharing. Peace.

@Lesfac Жыл бұрын

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 Жыл 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.

@АлександрЗубарев-и6в Жыл бұрын

Ну сверло на 14 я заточу неплохо и без этих приспособ. Ты покажи КАК заточить сверло на 3мм!

@Jiminvt1 Жыл бұрын

Nice I will have try these thanks

@StoriesForktalesUS 5 ай бұрын

Very good idea well done!!!

@RixtronixLAB 5 ай бұрын

Creative video, thank you :)

@michaelgray4601 Жыл бұрын

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

@BENGLASBERKAHCHANNEL Жыл бұрын

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

@bowlweevil4161 7 ай бұрын

genral 825 drill sharpener jig, perfect sharte quick cheap

@olegau12 Жыл бұрын

Simple trick. Thanks

@oantech4252 Жыл бұрын

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...!

@Unrivaledanime 6 ай бұрын

Back when I was learning in 1905 we used a foot powered wet wheel good memories

@MrSebesta 9 ай бұрын

This one is VERY helpful and I appreciate that you've taken the time to put this together! I have a question. When you used the white marker as a "guide" (1:33 - 2:12) are you rotating the bit as you grind or is this an illusion? If you are (rolling the bit), is there a rule of thumb or a ratio as to the twist and feed? I'm not sure if my question makes sense but basically, do you simply roll it as you grind or do you need to keep a speed in mind so as to match the other cutting face? Thank u

@carlbrown939 6 ай бұрын

Learned how to sharpen them on a 3 x24 belt sander. An old school carpenter showed me that.

@ВтораяжизньПЕТбутылок 10 ай бұрын

Thank you for a roller an instrument is good. With kind regards to you and your channel «Second life of the PET bottles».

@jorgg.1070 Жыл бұрын

das hatte ichin meiner Lehre 1976 schon so gelernt🙈🙈

@ВладимирКорчагин-ш7з Жыл бұрын

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

@saishoxeishexo9327 Жыл бұрын

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

@Evgeniyart1 Жыл бұрын

согласен, я подрезаю перемычку чтобы сверло не убегало

@Evgeny_Miroshnichenko Жыл бұрын

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

@flyingcrocodile4630 Жыл бұрын

I have done this freehand for 55 years on bench grinders and angle grinders. Have a bit of faith in the eyeball

@_RocketRooster Жыл бұрын

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!

@ВладимирКорчагин-ш7з Жыл бұрын

Если наша планета доживёт до следующего века!😢😢😢

@_RocketRooster Жыл бұрын

@@ВладимирКорчагин-ш7з Наша планета выживет, но будет ли рядом человечество, я не могу сказать!

@СергейВакулин-д1й Жыл бұрын

Таким методом можно сделать только угол развала 120" Но не угол атаки а он для каждого металла должен быть свой Отсюда вывод при любой приблуде руки должны быть правильными а глаз зрячим

@nickdibart Жыл бұрын

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.

@hartmutthomas989 Жыл бұрын

ja nicht zu fassen , daß es für so eine Vorstellung fast 3 Millionen Aufrufe gibt .

@gregattraf 10 ай бұрын

Thank you!

@helmutgutwein929 Жыл бұрын

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

@user-mirumir2223 6 ай бұрын

Получилась наглядная инструкция по заваливанию угла!👋👋👋

@ericstark7639 Жыл бұрын

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.

@greybone777 Жыл бұрын

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.😮

@jamesstoffel6835 Жыл бұрын

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

@diGritz1 Жыл бұрын

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

@garymucher4082 Жыл бұрын

If you use this technique, you first need to verify that the grinding stone is dressed properly. I redress the stone if it has any irregularities across it first. Otherwise you may not get a good results trying to sharpen any bit. Also, no drill will ever cut IF there is no back relief from the cutting edge... The cutting edge has to have a tapered off section behind the edge to cut properly... Thumbs Up!

@callmejackaroo4723 Жыл бұрын

Hey dog, make some videos. You're wasting all the information in the vast ocean of knowledge that's sloshing around in your skull. Nothing wrong with being a troll & trying to make people who put the effort in look incompetent, but you're depriving us all with your skills & instruction abilities. Deprive us all of the annoying "I know better than you" comments instead. Just a little suggestion.

@ВладимирКорчагин-ш7з Жыл бұрын

@@callmejackaroo4723зачем оскорблять человека? Он грамотно и тактично выразил своё мнение по данному видео.Лет 150 назад тебя бы вызвали на дуэль, а в наше время ты честно заработал удар в челюсть.😅

@jlinkels Жыл бұрын

@@callmejackaroo4723 The comment is not so bad.

@callmejackaroo4723 Жыл бұрын

@@jlinkels it gets annoying, condescending & unnecessary. It's not that bad, but add millions of "not that bad" & if my calculations are correct, it equals bad.

@MaxGiganteum Жыл бұрын

@@callmejackaroo4723 Hey DOG. Yo DOG. What's up DOG. Here's a tip - the troll is YOU. His information was correct and spot on. Valid information is never trolling you fool. Perhaps you don't have the attention span to read what was written? Perhaps you don't possess the brainpower to understand and apply it? Perhaps you should make the effort to do so lest you make yourself look even worse in the future. Here's another tip - if you find yourself in a hole, stop digging! And another thing, calling out bad information or supplying additional information is never a bad thing. I've got 55 years of experience as a machinist, welder, fabricator and mechanical engineer. I too learned to sharpen bits many decades ago in college when I was learning to be a machinist and the response was valid. There's just a little suggestion for you. Epic facepalm! 🤦🏻‍♂ - Max Giganteum

@yanceyrobertson2414 4 ай бұрын

Excellent video! I can show this video to my wife to justify a great reason to buy thousands of dollars of machinery to keep my drill bits sharp. Thanks!

@charlesharris5660 Жыл бұрын

Great tutorial, the welding on the test piece needs some attention 😀 👍

@peaceinwartimeable Жыл бұрын

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

@R.o.m.a.r.i.o. Жыл бұрын

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!!!

@creationholic101 Жыл бұрын

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 10 ай бұрын

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

@Short_laughs66 5 ай бұрын

Hello. Do you know why this channel is not uploading videos?.

@JackTorrance333 Жыл бұрын

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

@kotermack Жыл бұрын

This will work for wood, soft metal and do not for the steel. You grinded hardened layer and metal underneath is soft. Any objections?

@rpeek Жыл бұрын

Thank You

@nikolaysolomein4931 Жыл бұрын

На стройке работал . Точили прямо в люльке на болгарке нормально сверлили любой диаметр от 3-12 . Способ возможно подойдёт для начинающих

@philosof963 Жыл бұрын

За две минуты точиться сломанное сверло, а подправить болгаркой можно за 30 сек.

@alexanderg8922 Жыл бұрын

@@philosof963 Точится, а не "точитЬся".

@philosof963 Жыл бұрын

@@alexanderg8922 Очепятка.😂

@Mihalich64 Жыл бұрын

Сверло - оно. Поэтому острОЕ, как бритва! ☝🏻

@quimt.6440 Жыл бұрын

Muy bueno, y yo afilando brocas siempre a ojo.

@Kokardi65 Жыл бұрын

tuolla terän jyrkkyydellä ei oikeastaan ole väliä kunhan vain katsoo etttä molemmat puolet ovat samanlaiset yhtä jyrkät,ja yhtä pitkät.Jyrkempää kulmaa käytetään pehmoisiin kappaleisiin.ja kovempiin aineisiin on parempi terän kestävyyden(tylsistymisen) kannalta jos terän kulma on loivempi 45-35 astetta.Tuota terävyyttä voi muuten vielä tehostaa viistämällä kärjestä tyveen takapuolelta varovasti molemmin puolin hieman ainetta pois.