Turning a deep tapered hole using step boring method

The air oil separator has a cyclone which has a tapered hole form.
Turning this taper using the top slide only would become a real ordeal.
I present a method to remove the bulk of the material by step turning.
In this video I am using:
- Weiler Matador SV (1972) Lathe
Chapters:
00:00 Intro
02:12 Facing and drilling a 20 millimetre hole through the workpiece
12:26 Boring a recess for an internal M60/1 thread
17:27 Explaining the step boring method for taper boring
22:36 Boring the steps for the taper
27:47 Setting up the lathe for finishing the taper
32:03 Finishing the taper
40:15 Single point threading a M60/1 internal thread
44:00 Finishging the other end of the workpiece
52:23 Conclusion and Bye
#finnishmachinist #machineshop #hobbymachinist #machinist

[@jej_]

great explanations, nice camera and editing work, excellent video, like so often. Thank you so much for sharing, thanks for letting us participate. Take care!

[@stevenhavener7327]

Furlongs per fortnight is my favorite unit of measure !!

[@metriconejkt]

Good presentasion and explain mister

[@greggroos2271]

Personally, for my work, the poronkusema is a useful unit