few know, how to make an iron drill bit sharpener
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- เผยแพร่เมื่อ 7 มิ.ย. 2023
- few know, how to make an iron drill bit sharpener
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The side of a grinding wheel is UNSTABLE and open to SHATTERING!
SAFETY 101 using grinding wheels that's taught in trade schools.
Yea, lots of issues with this video, but nice effort on the sharpener design just needs some modification and should never grind on the side of a wheel, it will soon explode
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Good comment below, I was going to write as well. Another safety concern I seen was drilling holes in small pieces of metal and holding them with your fingers and hands. The drill can grab as it breaks through the metal surface causing it to spin. Believe me, it will spin faster than you can let go jamming between the part and the drill press column. Not good. If you can't put the part up against the post to stop the possibility of turning, clamp or use pliers like you did later. Hate to see anyone get hurt using power tools. Nice build on your bit sharpner.
And, thanks for sharing.
Muy buen apunte, casi siempre pasa eso, y si puede ser muy peligroso piel, músculo, tendones, gracias por la observación, ante todo seguridad.
Destemperou o aço, tinha que resfriar ELA.
Exelente. gracias por enseñar.
Thank's, thiis project is very useful.
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Este afilador de broca es muy convincente por oa perfección de los sngulos y flsncos de las brocas para diferentes diámetro, felicitaciones y gracias.
Mah. Sbaglierò, ma a me sembra che quella punta "affilata" non taglia proprio. Sarà per l'angolo d'incidenza del taglio, che mi pare neutro se non negativo... :)
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I think the bit projects too far from the pivot point of the jig. That results in very little clearance behind the cutting edge which is why it was so hard to drill a hole with the 'sharp' drill. Compare this jig to the classic General drill grinding jig to see the difference.
Мало хто знає як правильно користуватись заточним станком. Автор цього ролику точно не знає. А все туди, у вчителі. Сам навчись щось робити, ЛУЗЕР.
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Make a pen to hold the workpiece too, brother.
what if the small size is 6 mm and below... need to make another small one or each size for one tool...
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Ótimo vídeo, sem conversa fiada e útil.
This way imposible with small bits
You need blade touch sharp line on bit to let bit 100% on one direction
Thank you for a roller an instrument is good. With kind regards to you and your channel «Second life of the PET bottles».
Parabéns um dos melhores que vi.
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La inclinación es de 60° y luego debes darle un ligero filo en las puntas, la herramienta esta increíble felicitaciones. Por favor cuidate no agarres con la mano pequeño trozos de metal puedes perder un dedo con suerte, siempre la seguridad ante todo para que sigas haciendo inventos maravilloso!
Thanks sir 🙏🙏
una genial idea felicitaciones
This is a VHV (Very handy video) It teaches you a lot in a short while. Even by just watching it, one can grasp the essentials and build one with whatever materials and tools you have! Thanks very much I hopr this goes viral amongst the machining fraternity!
Thank you sir for your prayers and support 🙏🙏🙏
Parabéns gostei muito.
Super sir
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Bom dia amigo ficou muito bom. E o som também tava muito bom.
You're welcome 🙏
Yo siempre lo hago solo con la mano es mejor y puedes afilar la broca en diferentes posiciones,
Разок показать и объяснить на практике- как затачивать, и приспособления не надо. Тогда человек сможет работать любыми сверлами.А мелочь затачивать на алмазных тарелках.
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Muito bom mesmo
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Gostei muito , a parte que gira poderia ser de rolamento de esticador de correia de motor com uma haste de suporte central , Uma abraço daqui de Recife / Brasil
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DANGER ! DANGER!The side of a grindstone is not to be used for ginding, sharpening of drillbits, chisels, or any action which causes side pressure on the grinding wheel. The circumferential narrow surface is where the work is to be done.
NOTE: Any side pressure can cause the wheel to SHATTER.
NOT AT ALL iv been sharpening drill bits for 40 + years never had a grinding stone as you put it shatter
@@standonald5145 Sorry but if you have been using the side of grinding wheels for 40+ years without incedent you are very lucky, also been in the industry 40+ years and have seen a wheel shatter.
Ah no need to say sorry , It's just I use a proper Eclipse drill holder and once iv set the drill it only gently kisses the side face ov the wheel , and once sharp turn the drill and do the other side , and if I may add I was born in 1954 . I have a Blacksmith friend who came to visit one afternoon and I'd just sharpened my imperial set , his comments were he had never seen drills so sharp as you will no it's all about the pointy angle thingie magjigery bit 🤔 whether it drills a hole or squeals like a binding disc brake pad .
@@standonald5145 Started my apprentaship in 1973 as 17 yr old and the second thing we were taught after safety was how to sharpen a drill without a thingammi jig took a while but still have that skill to this day and its not so much the sharpness but the correct angles and reliefs.
Yes you are spot on rite the chisel angle has to be rite both land masses equal and web thining helps cut a clean hole , I am off out to my workshop to put a New carb on a 24" chainsaw the chap needs it back to finish a fence .
Great job!
Đá mài lắc,Mũi khoan nhảy vậy, cào phoi kém
все показывают на свёрлах большого размера, а вот на 4-5 покажите!!!!!!!!!!!!!!!!
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Das Ding hat keinen Hinterschliff und ist nicht mittig geschliffen. Nur Murks -_-
Boa tarde amigo ficou um excelente trabalho.
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Me gusto como fabrico el afilador de brocas, pero al hacer la prueba no salió una viruta de metal continua y creo que una broca afilada si saca una viruta de metal fácil y continua
Eso dependerá de las revoluciones de giro,no sale continua tampoco si el avance no va acompañado
Super
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Круг выровни , "мастер".
Metalli laius on 45 mm, mitte 4,5 mm nagu videos on.
Автору - Шнобелевскую премию ! Без кожуха, на не рабочей стороне камня. Кто его этому учил ?
Кожух - как бельмо в глазу... Я им никогда не пользуюсь.
Много телодвижений! Есть гораздо проще и не хуже.
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Produksi donk Bosque.. kan g tiap orang bisa bikinnya
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Хорошая работа. Надо еще упор сделать под вращение стойки чтобы обе стороны сверла одинаковые были. Там где наклон режущей части.
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Я тоже не знаю как сделать точилку для сверл...
Всегда точу в ручную, просто на наждаке и без приспособ...
Goodworksir
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Спасибо за ролик хорош инструмент. С уважением к Вам и вашему каналу «Вторая жизнь ПЕТ бутылок».
Pra que perder tempo fazendo este troco, se tem bons e baratos afiadores no mercado
Checking on original drill bits you will see the cutting angle is different !!!! But still better than using by hand only.
This way, the area that drill bit contact to material too large ! That’s a problem 0:04 because of heat ! Drill bit will be hot so fast !
The drill before sharpening looked better than after also the chips while cutting were wrong as well as too many safety issues here.
Hello, we would like to license some of your videos please let me know how we can contact you
you should more rorate during sharpening
Кто это написал? из железа,человек работающий с металлом? Все равно что я буду говорить о космическом вакууме как о пустоте.
After the first attempt the grinding wheel get grooved and the other side was not sharpened properly. 😅
Um mestre
why 23 degrees? I thing 31degrees
Universal sir 🙏
Aku senang melihat alat kreasi anda kawan,mempermudah pengasahan mata bor 11:06
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ты заточи на этой хрени сверло 2-3мм,а потом хвались......
а больший диаметр прекрасно сверлиться на глазок в руках....
а почему не сверлит?
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Soporte para afilar brocas
Başarılı değil kesme açıları uygun değil orantılıda değil tahtayı ancak deler insanların zamanını boşa harcama
Muy buen la idea.. Solo perfeccionar detalles como por ejemplo...El desplazamiento solo vertical y horizontal...deja el filo muy plano y sin punta para la guia...aún sosteniendo la broca con prensa y perforando con pedestal..ésta patina porque queda con poco filo dificultando la perforación en el inicio. Al afilador faltaria incorporar un movimiento de 1/2 giro circular angular para que la broca quede en sus caras con sus filos cóncavos y angulares y con punta para la guía y no se desguíe al comenzar a perforar.
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Đá mài như vậy mài k chuẩn
Ook niet geschikt voor booren slijpen
Lạy hồn , hôn có tin tôi mai cầm tay khoan xắt vào hơn kiểu mai của hôn không
Seu bocaberta bota as medida
Глупая конструкция ,для чайников 😢
mitutoptul caliper
e'affilata al contrario piu alta dietro
So ein Schwachsinn - jeder der einen Bohrer per Hand Schleifen kann wird das bestätigen - der letzte Mist !!!
Идея хороша, а реализация - говно.
Хорошая вещь для тех у кого руки из жопы растут!
если руки не из жопы то и приспособ не надо
На примере просверленного отверстия, это говно вообще не сверлит.