Unusual tube

After another complaint friend on another Burned up, I decided to give procedure podkoly friendly handset which is NEVER burned =) to photograph the whole process was too lazy, so a couple of milestones and results. (9 photos)

For a start was taken here is such a piece of stone.





After rough cutting contour grinder.



Bormashinkoy remove the toughest bumps



Pre-drilling ...



And bringing up the working diameter



And priglazhivanie outer part



And the result in nearly finished form. Once



Two.



Three. All =) The device is fully functional and have stoned the recipient =)



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