Sharpening A Dynatech Diamond Core Bit

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Uploaded by on Sep 27, 2007

Demonstrates how to sharpen a www.Dynatech-Diamond.com core bit.

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Howto & Style

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Standard YouTube License

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  • where I can buy It?

  • Or if your really having a hard time and half a bit you could care less about (dont let the boss know) you can use a adjustable wrench and pry off every other seg! Cuts down on resistance and really gets you flying through a hole. Or flip that bastard upside down and whack the top of the seg's with the edge of a bastard file :/

  • Looks safer than the way i used to sharpen my bits :) I'd put a cynder block under it and hopefully it didnt spin around and hit my foot. But you wanna talk about sharp! works like a charm! Or you can pull out while your drilling and heap a pile of sand on top of the hole decrease your water and it will look like sludge not slurry coming out, works ok but cynder block work great.

  • trips out?look a the drill ,gee i am sure liking this ,I think youtube drilling comment will be my way of first line of enjoyment ... funny lol

  • Hey Griz, take a look at the drill ,it a concrete drill ,not a diamond drill as you are used to working with ,and besides not to difficult pulling out of that hole to sharpen?if he shut the water off as you have, the drill would stop turning not burn in as you also have I am sure ..Huh..and is your real name Harold ?and how the hell are you.,been about a 100 years or so .

  • pretty bad when he cant even drill more than a few inches without sharpening ...........I'd like to see him try and cut Chert ........ thats just concrete for fu$k sakes not even real rock lol

  • take a look a the drill string,probibly a ft or so long dont you think ,big job pulling this ou to sharpen huh?

  • Tell us how gus... better tell me how at 4-or 5 thousand ft..

    take a look at the drill..and you can use the same method at any depth

    its a grinding compond ,used much in the same way as broken quartz or even small nuts ...but then Im telling you something you already know right ?

  • dry strip, who trips out to sharpen a bit

  • I whish they'd show the bit before and after

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