few know, how to make an iron drill bit sharpener

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Published 2023-06-08
few know, how to make an iron drill bit sharpener

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All Comments (21)
  • @johnd942
    The side of a grinding wheel is UNSTABLE and open to SHATTERING! SAFETY 101 using grinding wheels that's taught in trade schools.
  • @castherman396
    Este afilador de broca es muy convincente por oa perfección de los sngulos y flsncos de las brocas para diferentes diámetro, felicitaciones y gracias.
  • @David-cd2ye
    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
  • @Gennadiy12656
    на таких кругах так не точат.
  • @brbconan9807
    what if the small size is 6 mm and below... need to make another small one or each size for one tool...
  • 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.
  • @rockhudson337
    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!
  • 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.
  • @user-zh9sz3ry5f
    Yo siempre lo hago solo con la mano es mejor y puedes afilar la broca en diferentes posiciones,
  • @user-fi4pp6ih1h
    Thank you for a roller an instrument is good. With kind regards to you and your channel «Second life of the PET bottles».
  • @user-vy8gq7lk6d
    Разок показать и объяснить на практике- как затачивать, и приспособления не надо. Тогда человек сможет работать любыми сверлами.А мелочь затачивать на алмазных тарелках.
  • 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
  • @chanal9456
    Make a pen to hold the workpiece too, brother.