Machining a large drill bit - GIF

Machining a large drill bit.

<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/milling_large_drill_bit_jn23.mp4" type="video/mp4"> Your browser does not support the video tag. </video>


Previously:

https://www.homemadetools.net/forum/...777#post223568
https://www.homemadetools.net/forum/...856#post217020
https://www.homemadetools.net/forum/...038#post120318
https://www.homemadetools.net/forum/...474#post177728
https://www.homemadetools.net/forum/...791#post136958

I wonder what size that Morse Taper is? It looks huge.

The curse of our age - phone based video cameras and users seemingly incapable of holding one stationary or panning slowly.