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Cryogenically Treated Drill Bits

CalgaryPT

CalgaryPT

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Premium Member
Posting here because I get an error msg on the Tools/Bits forum whenever I go there and it doesn't display the post.

This guy has one of my favourite YouTube channels. I'd heard of this technique before, but here he demonstrates its effectiveness objectively. I like that he even calls out his own confirmation bias, and then develops a technique to cancel it in subsequent testing.


(I want an electron microscope in my shop too. Sadly not on the radar though....)
 
Now Peter - someone in the comments said Applied Science guy built that electron microscope. You need to get busy :> I wanna come over and borrow it.
 
I'm turning this thread into fun video thread. Watch this guy make a BIG vise.


He has the coolest water jet with an angling head. I'm gonna need one of those...
 
I'm razor edge close to my wife putting a restraining order on my tools. I think building an electron microscope would put her over the edge.

(We'll have to do it at your house @Janger ;) )
 
Remember the old trick of putting the car axles in dry ice to change the structure of the metal? Could you contact this guy to test that perhaps?
 
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