How I sharpen a drill bit as sharp as a razor in just 1 minute || drill sharpener

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2024-03-24に共有

コメント (21)
  • @nicosgeo
    Using the side of a cutting fiber disk as grinding? That's a Darwin award act.
  • @ICOWBOYIM
    You missed the relief angle, the secondary angle, the cutting face is a compound angle of two intersecting angles that is determined by the material being cut. There are reference charts available for that info. on line.
  • @ZenMinus
    PLEASE, viewers of this video, DO NOT attempt this method. What a load of crap! This should be removed form youtube! This NOT the way to sharpen drill bit. This is the worst drill "sharpening" I've ever seen. There are so many things wrong in this video, including the DANGEROUS USE of cutting disks. The angles are wrong, at 8:27 you can see how bad the angles are!
  • @zavatone
    Very crafty. But risky. I hope you don't die when the grinding/cutting wheel shatters.
  • I understand you! Because I did the same with my drill bit in the past.. These people haven't idea (neither the quality of Makita tools...) what is in the middle of the work your drill bit not cut... Greetings from south of Brasil 🤗
  • That’s got to be the most dangerous drill bit grinder I have ever seen ! !
  • Nice video but all my bits that need sharpening are little ones and they are the real Bear to sharpen~!!!!
  • You always dimple the metal before you drill it. That keeps the bit from wandering
  • This is not how it's done. Most grinders even come with a 60 degree slot for sharpening drillbits. Even if it doesn't. This is not how it's done.
  • @kevowski
    Can someone at Red Bull racing hire this guy as Max Verstappen’s chief engineer please?
  • This video is how to hurt yourself and ruin your bits.
  • Dude, thats just dangerous. If you decide to do this, wear some face armor.
  • Thanks. But if you costruct your aluminum angle oppositely the drill bit will not attempt to rise when being sharpened.
  • Just looked at your replies to the commentors. You're just a smartass.